Respuesta :

MathPhys

Answer:

22 ft

Explanation:

The area of a square is the side length squared.

A = s²

Given A = 479 ft²:

479 ft² = s²

s = √(479 ft²)

s ≈ 21.9 ft

Rounded to the nearest foot, the approximate length of a side of the field is 22 feet.