Question

frank wants to put up a fence around his square garden. the garden measures 4 feet on each side. how much fencing material does he need? a 12 feet b 20 feet c 8 feet d 16 feet

Explanation:

Step1: Recall perimeter formula for square

The perimeter formula of a square is $P = 4s$, where $s$ is the side - length of the square.

Step2: Substitute side - length value

Given $s = 4$ feet. Substitute $s = 4$ into the formula $P=4s$, we get $P = 4\times4=16$ feet.

Answer:

D. 16 feet