Question

1. enter your answer. 289 in² instructions what is the side length of the chessboard? inches

Explanation:

Step1: Recall the formula for the area of a square

The area \( A \) of a square is given by \( A = s^2 \), where \( s \) is the side length.

Step2: Solve for the side length

We know the area \( A = 289 \, \text{in}^2 \). So we need to find \( s \) such that \( s^2 = 289 \). Taking the square root of both sides, we get \( s=\sqrt{289} \). Since \( 17\times17 = 289 \), \( \sqrt{289}=17 \).

Answer:

17