a playground is in the shape of rectangle the length of rectangle is 3 times its breadth and its area is 1728 square meters .find the perimeter of the rectangle.
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Answered by
21
Given,
L = 3B
Area = LB = 1728
(3B)B = 1728
3B^2 = 1728
B^2 = 576
B = 24
L = 72
Perimeter = 2LB
= 2*72*24
= 3456 m
L = 3B
Area = LB = 1728
(3B)B = 1728
3B^2 = 1728
B^2 = 576
B = 24
L = 72
Perimeter = 2LB
= 2*72*24
= 3456 m
Answered by
2
Answer:
Hi, here your answer.
1158 is the answer.
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