Question

1. what is the area of a square with a perimeter of 28 feet?

Explanation:

Step1: Find side length of square

A square has 4 equal sides, so side length $s = \frac{\text{Perimeter}}{4} = \frac{28}{4} = 7$ feet.

Step2: Calculate area of square

Area of a square is $s^2$, so $A = 7^2 = 49$ square feet.

Answer:

49 square feet