# A small square window has an area of 36 square inches. What is the length of each side?

Jun 7, 2018

$\text{6 inch}$

#### Explanation:

Area ($\text{A}$) of a square of side length (ℓ) is

"A" = ℓ^2

From above

ℓ = sqrt"A"

color(white)(ℓ) = sqrt("36 in"^2)

color(white)(ℓ) = 6\ "in"