For college wrestling competitions, the NCAA requires that the wrestling mat a square with an are of 1764 square feet. What is the length of each side of the wrestling mat?
OK.......
Let the side = S
And the area of a square = S^2 ...so...
S^2 = 1764 take the square root of each side
S= √1764 = 42 ft
thx
+90 
