A square field has an area of 479 ft2. What is the approximate length of a side of the field? Give your answer to the nearest foot.

A. 240
B. 23
C. 22
D. 21

5 answers

21^2 = 441
22^2 = 484
23^2 = 529
What is the square root of 479?

A = LW
its C right?
LOL, I will never say.
Yes, it's c