Question

the area of a square patio is 196 square feet. how long is each side of the patio? each side of the patio is feet long. (type an integer or a decimal.)

Explanation:

Step1: Recall area formula for square

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

Step2: Solve for side - length

Given $A = 196$ square feet, we have $s^2=196$. Taking the square root of both sides, $s=\sqrt{196}$. Since $14\times14 = 196$, $s = 14$.

Answer:

14