Question

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

Answer 1

21^2 = 441
22^2 = 484
23^2 = 529

Answer 2

What is the square root of 479?

A = LW

Answer 3

its C right?

Answer 4

LOL, I will never say.

Answer 5

Yes, it's c