A square field has an area of 479ft squared. What is the approximate length of a side of the field? Give your answer to the nearest foot?

To find the length of a side of the square field, we need to take the square root of the area.

√479 ≈ 21.91

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

To find the approximate length of a side of the field, we need to calculate the square root of the area.

Step 1: Calculate the square root of 479.
√479 ≈ 21.88

Step 2: Round the square root value to the nearest foot.
≈ 22

Therefore, the approximate length of a side of the field is 22 feet.