Question

Q1. by using given variables write down the formula for the perimeter and area of square and rectangle respectively

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Answer 1

Answer:

Let the length of each side of a square be a.

Area=a×a

$= {a}^{2}$

Perimeter= 4×a= 4a

Let the length of the rectangle be l and breadth be b.

Area= l×b

Perimeter=2(l+b)

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