Question

a square patio has a perimeter of 40 meters. what is the length of one side?
a. 8 meters
b. 6.32 meters
c. 20 meters
d. 10 meters

Explanation:

Step1: Recall the perimeter formula for a square

The perimeter formula for a square is \(P = 4s\), where \(P\) is the perimeter and \(s\) is the side - length.

Step2: Solve for \(s\)

Given \(P = 40\) meters, substitute into the formula: \(40=4s\). Then, divide both sides by 4: \(s=\frac{40}{4}\).

Answer:

\(s = 10\) meters, so the answer is d. 10 meters.