Question

the length of the rectangle play ground is twice its breadth if the perimeter is 72 M find the length and breadth of the regular playground​

Answer 1

Let length be 2x m, Then breadth be x.

Perimeter = 2(l+b)

72m = 2(2x+x)

72m = 4x+2x

72m = 6x

6x = 72m

x = 72/6

x = 12m

Now b=12m

L=2(12)m

  =24m

Ans=Length= 24m

    =Breadth=12m

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