Question

mr. drew wants to build a square sandbox with an area of 169 square feet. what is the total length of wood mr. drew needs to make the sides of the sandbox? he needs to buy \square feet of wood. (simplify your answer.)

Explanation:

Step1: Find side length of square

The area of a square is \( A = s^2 \), where \( s \) is the side length. Given \( A = 169 \), we solve for \( s \):
\( s=\sqrt{169}=13 \) (since \( 13\times13 = 169 \)).

Step2: Calculate perimeter of square

The perimeter \( P \) of a square is \( P = 4s \). Substituting \( s = 13 \):
\( P = 4\times13 = 52 \).

Answer:

52