Question

Find the perimeter of a rectangle whose l=8m and breadth =80cm

Answer 1

Step-by-step explanation:

Perimeter=(2×80×b)cm

8m=(2×80×b)cm

B=p÷2-l=8÷2-0.8=3.2m

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Answer 2

Perimeter of rectangle = 2(l+b)

length = 8m

breadth=8m

perimeter of rectangle = 2(8+8) = 2(16) = 32m

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