Question

A Square field has an area of 6400 square feet. How long is each side of the field

Answer 1

We need to determine
`√(6400)`, or what number multiplied by itself gives 6400?

The reason is because the formula of the area of a square is
`A = s^(2)`, or the area is the side squared (multiplied by itself).

The answer is 80.

Therefore, each side of the field is 80 ft.