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?
17 times 17 = 289 To find the area of a square you need to multiply length times width. This must mean that the length and width of the square is 17. Because 17 times 17 is 289.
