Question

what is the perimeter of the square below?
image of a square with 10 yards labeled on the side and bottom
a 39 yards
b 21 yards
c 20 yards
d 40 yards

Explanation:

Step1: Recall the formula for the perimeter of a square

The perimeter \( P \) of a square is given by the formula \( P = 4 \times s \), where \( s \) is the length of one side of the square.

Step2: Identify the side length of the square

From the diagram, the side length \( s \) of the square is 10 yards.

Step3: Calculate the perimeter

Substitute \( s = 10 \) yards into the formula: \( P = 4 \times 10 = 40 \) yards.

Answer:

D. 40 yards