Question

1. the area of a square garden is shown. how long is each side of the garden? a = 121 ft²

Explanation:

Step1: Recall area formula for square

The area formula of a square is $A = s^{2}$, where $A$ is the area and $s$ is the side - length.

Step2: Solve for side - length

Given $A = 121$ ft², we have $s^{2}=121$. Taking the square root of both sides, $s=\sqrt{121}$. Since $s>0$ (side - length cannot be negative), $s = 11$ ft.

Answer:

11 ft