Question

a square feet has an area of 479ft² . what is the approximate length of side of the field? explain

Answer 1

To solve, treat each side a x. The length of each side of a square is equal, so the length and width of the square field are both x. Multiplying the length and width together, you get x^2. Set that equal to 479 ft^2. Take the squareroot of both sides, and x equals 22 feet