Question

numeric 1 point the area of a square is 64 mm². find the length of each side of the square. answer

Explanation:

Step1: Recall area formula

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 $A = 64\mathrm{mm}^{2}$, we have $s^{2}=64$. Taking the square root of both sides, $s=\sqrt{64}$. Since the side - length of a square cannot be negative, $s = 8\mathrm{mm}$.

Answer:

8 mm