The area of a square boxing ring is 436 square feet. What is the approximate length, in feet, of one side of the boxing ring?

Question

1. 4 ft.
2. 21 ft.
3. 54 ft.
4. 109 ft.

I think that it is 54 ft.

Answer 1

(54 ft)^2 = 2916 ft^2
So I don't think that's it.

Answer 2

I'd say 21

Answer 3

109x4=436

Answer 4

109+109+109+109=436 and since there is 4 corners the answer is 109

Answer 5

How did the the people to answer end up with 21 and 109. WHICH ONE IS IT-

Answer 6

for me 109 was wrong its 21 the square root of 436 is 20.88=21 *-* yw mawah