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Area of Square ABCD

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Area of Square ABCD

Postby nycmath » Wed Aug 26, 2026 4:31 am

The perimeter of square ABCD is 40 inches. What is the area of square ABCD?
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Re: Area of Square ABCD

Postby Eigenvalue » Wed Sep 02, 2026 12:09 am

Let s be the side lengths of a square
P=4s
A=s²

P=40
s=10
A=100

100 in²

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Re: Area of Square ABCD

Postby nycmath » Wed Sep 02, 2026 1:02 am

Eigenvalue wrote:Let s be the side lengths of a square
P=4s
A=s²

P=40
s=10
A=100

100 in²


Nicely-done!

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