Lizetteh2396 Lizetteh2396

13-06-2017
Mathematics

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A square has an area of 100 in ^2. What is the perimeter of the square

Respuesta :

13-06-2017

Area of a square is its side length squared...

A=s^2 solving for s...

s=√A

The perimeter of a square is 4 times its side length...

P=4s, and since s=√A

P=4√A, and we are told that A=100 in^2 so

P=4√100

P=4*10

P=40 in

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