Question

The picture frame is a square. What is the measure of one side if the area is 576 square centimeters?

Answer 1

Area of a square:

$A = l^2$

To find the length of a square if you know the area, simply use:

$l = \sqrt{A}$

So, we can find the square root of 576 to find the length of the square.

$\sqrt{576} = 24$ (This is your answer.)