Question

A square having area 100 sq. Cm will have perimeter of how much

Answer 1

$holaaa....$
Area of sqaure =a*a

Perimeter =4a

Given Perimeter=100cm

Therefore a=100/4=25cm

Therefore area of square=625 square cm.

hope it helps..

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Answer 2

Area of square=(side)^
100. = (side)^
10. =side
one side of square is 10 cm .
perimeter of square = 4× side
= 4× 10
= 40
perimeter of square is 40 cm