Question

1. a square technology chip has an area of 25 square centimeters. how long is each side of the chip?

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 $A = 25$ square centimeters, we have $s^2=25$. Taking the square root of both sides, $s=\sqrt{25}$. Since the side - length of a physical object cannot be negative, $s = 5$ centimeters.

Answer:

5 centimeters