Find Perimeter

1. Find the perimeter of a square with side 12 cm.
   
2. A triangle has sides 8 cm, 7 cm, 9 cm. Find its perimeter.
   
3. The side of a regular hexagon is 6 cm. Find perimeter.
   
4. A rectangle has length 15 cm and breadth 8 cm. Find perimeter.
   
5. A regular pentagon has side 9 cm. Find perimeter.
   
6. The sides of a triangle are 13 cm, 14 cm, and 15 cm. Find perimeter.
   
7. Side of a square is 5.5 cm. Find its perimeter.
   
8. A regular octagon has side 7 cm. Find perimeter.
   
9. A rectangle has length 20 m and breadth 14 m. Find perimeter.
   
10. A regular hexagon has side 12 m. Find its perimeter.
    
11. The sides of a triangle are 5 m, 12 m, and 13 m. Find perimeter.
    
12. Perimeter of a square is 48 cm. Find its side length.
    
13. A regular pentagon has side 4.8 cm. Find perimeter.
    
14. A rectangle has length 6.5 cm and breadth 3.2 cm. Find perimeter.
    
15. Side of a regular octagon is 9 m. Find perimeter.
    
16. A triangle has sides 10 cm, 10 cm, 12 cm. Find perimeter.
    
17. A square has side 1.8 m. Find its perimeter.
    
18. A regular hexagon has side 5.4 cm. Find perimeter.
    
19. A rectangle has length 42 cm and breadth 28 cm. Find perimeter.
    
20. A regular pentagon has side 11 cm. Find its perimeter.
    
21. A triangle has sides 6 cm, 8 cm, and 10 cm. Find perimeter.
    
22. Side of a square is 2.5 cm. Find its perimeter.
    
23. A regular octagon has side 14 cm. Find perimeter.
    
24. A rectangle has length 18 m and breadth 12 m. Find perimeter.
    
25. A regular hexagon has side 20 m. Find perimeter.
    
26. The sides of a triangle are 7 m, 24 m, and 25 m. Find perimeter.
    
27. A square has side 4.2 cm. Find its perimeter.
    
28. A regular pentagon has side 6.6 cm. Find perimeter.
    
29. A rectangle has length 16.5 cm and breadth 9.5 cm. Find perimeter.
    
30. A regular octagon has side 8.5 cm. Find perimeter.
    
31. A triangle has sides 15 cm, 13 cm, and 14 cm. Find perimeter.
    
32. Perimeter of a square is 60 m. Find its side length.
    
33. A regular hexagon has side 7.8 cm. Find perimeter.
    
34. A rectangle has length 2.4 m and breadth 1.8 m. Find perimeter.
    
35. A regular pentagon has side 5.2 cm. Find perimeter.
    
36. A triangle has sides 9 cm, 12 cm, and 15 cm. Find perimeter.
    
37. Side of a square is 22 m. Find its perimeter.
    
38. A regular octagon has side 3.6 cm. Find perimeter.
    
39. A rectangle has length 27 m and breadth 15 m. Find perimeter.
    
40. A regular hexagon has side 4.4 cm. Find perimeter.
    
41. The sides of a triangle are 8.5 cm, 9.5 cm, and 10 cm. Find perimeter.
    
42. Side of a square is 7 cm. Find its perimeter.
    
43. A regular pentagon has side 12 m. Find perimeter.
    
44. A rectangle has length 8 m and breadth 6.5 m. Find perimeter.
    
45. A regular octagon has side 15 cm. Find perimeter.
    
46. A triangle has sides 5 cm, 6 cm, and 7 cm. Find perimeter.
    
47. Perimeter of a square is 72 cm. Find its side length.
    
48. A regular hexagon has side 10 cm. Find perimeter.
    
49. A rectangle has length 14 m and breadth 9 m. Find perimeter.
    
50. A regular pentagon has side 4.5 cm. Find perimeter.
    
51. A triangle has sides 18 cm, 20 cm, and 25 cm. Find perimeter.
    
52. Side of a square is 30 m. Find its perimeter.
    
53. A regular octagon has side 12 m. Find perimeter.
    
54. A rectangle has length 7.2 cm and breadth 4.8 cm. Find perimeter.
    
55. A regular hexagon has side 6.2 cm. Find perimeter.
    
56. The sides of a triangle are 6.5 m, 8 m, and 9 m. Find perimeter.
    
57. Side of a square is 11 cm. Find its perimeter.
    
58. A regular pentagon has side 8 cm. Find perimeter.
    
59. A rectangle has length 32 cm and breadth 24 cm. Find perimeter.
    
60. A regular octagon has side 5 cm. Find perimeter.
    
61. A triangle has sides 4 m, 5 m, and 6 m. Find perimeter.
    
62. Perimeter of a square is 84 m. Find its side length.
    
63. A regular hexagon has side 14 cm. Find perimeter.
    
64. A rectangle has length 13 m and breadth 8 m. Find perimeter.
    
65. A regular pentagon has side 7.7 cm. Find perimeter.
    
66. A triangle has sides 10 cm, 14 cm, and 18 cm. Find perimeter.
    
67. Side of a square is 6.4 cm. Find its perimeter.
    
68. A regular octagon has side 18 cm. Find perimeter.
    
69. A rectangle has length 5.2 m and breadth 3.4 m. Find perimeter.
    
70. A regular hexagon has side 9 cm. Find perimeter.
    
71. The sides of a triangle are 11 m, 13 m, and 15 m. Find perimeter.
    
72. Side of a square is 9 cm. Find its perimeter.
    
73. A regular pentagon has side 15 cm. Find perimeter.
    
74. A rectangle has length 22 cm and breadth 12 cm. Find perimeter.
    
75. A regular octagon has side 2.5 m. Find perimeter.
    
76. A triangle has sides 12 cm, 16 cm, and 20 cm. Find perimeter.
    
77. Perimeter of a square is 100 m. Find its side length.
    
78. A regular hexagon has side 3.3 cm. Find perimeter.
    
79. A rectangle has length 18.4 cm and breadth 12.6 cm. Find perimeter.
    
80. A regular pentagon has side 10.5 cm. Find perimeter.
    
81. A triangle has sides 7 cm, 8 cm, and 9 cm. Find perimeter.
    
82. Side of a square is 25 m. Find its perimeter.
    
83. A regular octagon has side 4.4 cm. Find perimeter.
    
84. A rectangle has length 10 m and breadth 7 m. Find perimeter.
    
85. A regular hexagon has side 16 cm. Find perimeter.
    
86. The sides of a triangle are 14 cm, 14 cm, and 10 cm. Find perimeter.
    
87. Side of a square is 8.8 cm. Find its perimeter.
    
88. A regular pentagon has side 9.6 cm. Find perimeter.
    
89. A rectangle has length 40 m and breadth 25 m. Find perimeter.
    
90. A regular octagon has side 11 cm. Find perimeter.
    
91. A triangle has sides 19 m, 20 m, and 21 m. Find perimeter.
    
92. Perimeter of a square is 44 cm. Find its side length.
    
93. A regular hexagon has side 13 cm. Find perimeter.
    
94. A rectangle has length 4.6 m and breadth 3.5 m. Find perimeter.
    
95. A regular pentagon has side 14 cm. Find perimeter.
    
96. A triangle has sides 5.5 cm, 6.5 cm, and 8 cm. Find perimeter.
    
97. Side of a square is 17 cm. Find its perimeter.
    
98. A regular octagon has side 20 m. Find perimeter.
    
99. A rectangle has length 26 m and breadth 19 m. Find perimeter.
    
100. A regular hexagon has side 8.8 cm. Find perimeter.
     

101. The sides of a triangle are in the ratio 3 : 4 : 5 and its perimeter is 144 cm. Find the length of each side.

102. A square garden has its side 2 m longer than one side of a rectangle. The rectangle’s other side is 5 m shorter than its length. If the perimeter of both shapes is the same, find the sides of the rectangle and the square.

103. An equilateral triangle has a perimeter 6 cm more than a square’s perimeter. If each side of the triangle is 10 cm, find the side of the square.

104. The perimeter of a regular pentagon is 95 cm. Find the length of one side and the perimeter of a square whose side is equal to the pentagon’s side.

105. The perimeter of a regular octagon is equal to the perimeter of a rectangle of length 40 cm and breadth 20 cm. Find the length of one side of the octagon.

106. A rectangular park has a length 5 m more than twice its breadth. If the perimeter is 70 m, find the length and breadth.

107. A triangle has sides 2x, 3x, and 4x. If its perimeter is 27 cm, find x and hence the sides.

108. The sum of all sides of a regular hexagon is 72 cm. Find its side length and the perimeter of an equilateral triangle with the same side length.

109. A rectangle has length 3 m more than its breadth. If the perimeter is 30 m, find the length and breadth.

110. The perimeter of a regular hexagon is equal to that of a square. If the hexagon’s side is 8 cm, find the square’s side.

111. A square’s perimeter is 32 cm. If the side of an equilateral triangle is equal to the diagonal of the square, find the triangle’s perimeter.

112. A rectangular field is 20 m longer than it is wide. If the perimeter is 200 m, find its dimensions.

113. The perimeter of a triangle is 50 cm. Two sides are equal, and the third side is 4 cm shorter than twice one of the equal sides. Find all sides.

114. A regular pentagon has its side length equal to the side of a square whose perimeter is 48 cm. Find the perimeter of the pentagon.

115. A rectangle’s length is 6 m and breadth is 4 m. A regular octagon has a perimeter equal to the rectangle’s. Find the octagon’s side length.

116. The sides of a triangle are in the ratio 5 : 12 : 13. If the perimeter is 180 cm, find each side.

117. A square’s perimeter is equal to the perimeter of a rectangle of length 18 cm and breadth 12 cm. Find the square’s side length.

118. A regular hexagon and an equilateral triangle have the same side length of 7 cm. Find the sum of their perimeters.

119. A rectangular playground is twice as long as it is wide. If the perimeter is 360 m, find its dimensions.

120. The perimeter of a regular octagon is equal to the perimeter of a square whose side is 20 cm. Find the octagon’s side length.

121. The sides of a triangle are 2x + 3, 3x − 1, and 4x + 2 cm. If the perimeter is 43 cm, find x and the sides.

122. A rectangular garden is 25 m long and 18 m wide. Find the perimeter of the garden and of a square plot whose side is equal to the rectangle’s breadth.

123. A regular pentagon has a side length of 14 cm. Find its perimeter and compare it with a hexagon whose side length is 10 cm.

124. An equilateral triangle has perimeter 54 cm. Find its side and the perimeter of a regular octagon whose side is half the triangle’s side.

125. The perimeter of a rectangle is 84 cm. If the length is twice the breadth, find the length and breadth.

126. A triangle has two equal sides and the base is 6 cm shorter than one of the equal sides. If the perimeter is 42 cm, find all sides.

127. The perimeter of a regular hexagon is 96 cm. Find its side length and the perimeter of a square whose side equals the hexagon’s side.

128. A square’s perimeter is equal to the perimeter of a rectangle with length 15 cm and breadth 10 cm. Find the square’s side length.

129. A triangle has sides 4x, 3x, and 2x + 4 cm. If the perimeter is 46 cm, find x and all sides.

130. A regular octagon has each side 9 cm. Find its perimeter and the side of a square having the same perimeter.

131. A rectangle is 3 cm longer than its breadth. If the perimeter is 50 cm, find length and breadth.

132. A triangle’s sides are 5 cm, 12 cm, and 13 cm. Find the perimeter and check if it is a right triangle.

133. A square’s diagonal is 10 cm. Find its side length and perimeter (use √2 ≈ 1.414).

134. A regular hexagon has its side equal to the radius of a circle with circumference 44 cm. Find the hexagon’s perimeter.

135. The sides of a triangle are consecutive integers and its perimeter is 36 cm. Find the sides.

136. A rectangle’s length is 10 cm longer than its breadth. If the perimeter is 60 cm, find its dimensions.

137. A regular pentagon has side length 9 cm. Find its perimeter and compare it with a square of side 12 cm.

138. A triangle has sides 7 cm, 8 cm, and 9 cm. Find its perimeter and semi-perimeter.

139. A regular octagon has its side length 3 times that of a square whose perimeter is 32 cm. Find the octagon’s perimeter.

140. A rectangular swimming pool is twice as long as it is wide. If the perimeter is 80 m, find its dimensions.

141. The sides of a triangle are 5x, 4x, and 3x + 2 cm. If the perimeter is 62 cm, find x and all sides.

142. A regular hexagon and a square have the same perimeter of 72 cm. Find their side lengths.

143. A square’s side length is equal to the height of an equilateral triangle whose perimeter is 36 cm. Find the perimeter of the square.

144. A rectangle’s perimeter is 100 m. If the length is 10 m more than the breadth, find length and breadth.

145. The perimeter of a regular octagon is 64 cm. Find its side length and the perimeter of a regular hexagon with the same side length.

146. A triangle has two sides equal, and the base is 10 cm shorter than the equal sides. If the perimeter is 50 cm, find all sides.

147. A square’s perimeter is equal to the perimeter of a rectangle whose length is 12 cm and breadth is 8 cm. Find the square’s side length.

148. The sides of a triangle are in the ratio 2 : 3 : 4. If the perimeter is 63 cm, find the sides.

149. A rectangle’s length is 4 times its breadth. If the perimeter is 60 cm, find length and breadth.

150. A regular pentagon has a side equal to the diagonal of a square whose side is 10 cm. Find the pentagon’s perimeter (use √2 ≈ 1.414).

Answers

Sure! Here are the answers:

1. 48 cm
   
2. 24 cm
   
3. 36 cm
   
4. 46 cm
   
5. 45 cm
   
6. 42 cm
   
7. 22 cm
   
8. 56 cm
   
9. 68 m
   
10. 72 m
    
11. 30 m
    
12. 12 cm
    
13. 24 cm
    
14. 20.4 cm
    
15. 72 m
    
16. 32 cm
    
17. 7.2 m
    
18. 32.4 cm
    
19. 140 cm
    
20. 55 cm
    
21. 24 cm
    
22. 10 cm
    
23. 112 cm
    
24. 64 cm
    
25. 120 m
    
26. 56 cm
    
27. 78 cm
    
28. 32.4 cm
    
29. 68 cm
    
30. 68 cm
    
31. 60 cm
    
32. 31.2 cm
    
33. 52 cm
    
34. 68 cm
    
35. 15 cm
    
36. 22 cm
    
37. 120 cm
    
38. 60 cm
    
39. 24 m
    
40. 96 cm
    
41. 58.8 cm
    
42. 51 cm
    
43. 80 cm
    
44. 44 cm
    
45. 60 cm
    
46. 84 cm
    
47. 80 cm
    
48. 52 cm
    
49. 32 cm
    
50. 64 cm
    
51. 15 cm
    
52. 18 m
    
53. 100 cm
    
54. 19.8 cm
    
55. 36 m
    
56. 84 cm
    
57. 70 cm
    
58. 48 cm
    
59. 45.6 cm
    
60. 34.8 cm
    
61. 68 cm
    
62. 72 cm
    
63. 64 cm
    
64. 32 cm
    
65. 64 cm
    
66. 96 cm
    
67. 12 cm
    
68. 64 cm
    
69. 44 cm
    
70. 38 cm
    
71. 34 cm
    
72. 36 cm
    
73. 48 cm
    
74. 54 cm
    
75. 28 cm
    
76. 60 cm
    
77. 120 cm
    
78. 88 cm
    
79. 88 cm
    
80. 72 cm
    
81. 34 cm
    
82. 48 cm
    
83. 80 cm
    
84. 48 cm
    
85. 66 cm
    
86. 56 cm
    
87. 42 cm
    
88. 50 cm
    
89. 36 cm
    
90. 54 cm
    
91. 68 cm
    
92. 100 cm
    
93. 41.25 cm
    
94. 52 cm
    
95. 64 cm
    
96. 24 cm
    
97. 62 cm
    
98. 70 cm
    
99. 30 cm
    
100. 72 cm
     
101. 36 cm, 48 cm, 60 cm
     
102. Rectangle: length 9 m, breadth 4 m; Square: side 11 m
     
103. Square side: 8 cm
     
104. Side of pentagon: 19 cm; Square perimeter: 76 cm
     
105. Octagon side: 15 cm
     
106. Length: 20 m; Breadth: 12.5 m
     
107. x = 3 cm; Sides: 6 cm, 9 cm, 12 cm
     
108. Side length: 12 cm; Triangle perimeter: 36 cm
     
109. Length: 9 m; Breadth: 6 m
     
110. Square side: 12 cm
     
111. Triangle perimeter: approx. 45.3 cm
     
112. Length: 60 m; Breadth: 40 m
     
113. Sides: 14 cm, 14 cm, 24 cm
     
114. Pentagon perimeter: 60 cm
     
115. Octagon side: 1.25 m
     
116. Sides: 50 cm, 120 cm, 156 cm
     
117. Square side: 15 cm
     
118. Sum of perimeters: 84 cm
     
119. Length: 120 m; Breadth: 60 m
     
120. Octagon side: 10 cm
     
121. x = 6 cm; Sides: 15 cm, 17 cm, 26 cm
     
122. Rectangle perimeter: 86 m; Square perimeter: 72 m
     
123. Pentagon perimeter: 196 cm; Hexagon perimeter: 60 cm
     
124. Equilateral triangle side: 18 cm; Octagon perimeter: 72 cm
     
125. Length: 28 cm; Breadth: 14 cm
     
126. Sides: 14 cm, 14 cm, 14 cm
     
127. Hexagon side: 16 cm; Square perimeter: 64 cm
     
128. Square side: 12.5 cm
     
129. x = 6 cm; Sides: 24 cm, 18 cm, 16 cm
     
130. Octagon perimeter: 72 cm; Square side: 18 cm
     
131. Length: 16 cm; Breadth: 13 cm
     
132. Perimeter: 30 cm; Right triangle: Yes
     
133. Side length: approx. 7.07 cm; Perimeter: 28.28 cm
     
134. Hexagon side: 7 cm
     
135. Sides: 11 cm, 12 cm, 13 cm
     
136. Length: 20 cm; Breadth: 10 cm
     
137. Pentagon perimeter: 45 cm; Square perimeter: 48 cm
     
138. Perimeter: 24 cm; Semi-perimeter: 12 cm
     
139. Octagon perimeter: 48 cm
     
140. Length: 30 m; Breadth: 15 m
     
141. x = 8 cm; Sides: 40 cm, 32 cm, 26 cm
     
142. Hexagon and square side: 12 cm
     
143. Square perimeter: 24 cm
     
144. Length: 30 m; Breadth: 20 m
     
145. Octagon side: 8 cm; Hexagon perimeter: 48 cm
     
146. Sides: 20 cm, 20 cm, 10 cm
     
147. Square side: 10 cm
     
148. Sides: 18 cm, 27 cm, 36 cm
     
149. Length: 24 cm; Breadth: 6 cm
     
150. Pentagon perimeter: approx. 59.7 cm