Question

Callan knows that the area of a square piece of artwork he owns is 289 square inches. Which shows the correct step he should take if he wants to find out the side lengths of the piece of artwork?.

Answer 1

One side length is 17. Because you square root 289 to figure out the side length.

Explanation:

The area of a square is a side length * a side length

or l^2 = 289

sqrt or 289 = 17