Calculate the area in square meters of a circular skating rink that has a radius of 12,7m. The relationship between the area (A) and the radius (r) is A = r", where 3.14 Area - 506 45 mm Correct Use the relationship Arto calculate the area. 4- (12.7) = 3,14 x (12.7m x 12.7m) - 506 m b calculate the foor tea and volume of a rectangular room that is 6.2 m long, 2.8 m wide, and 3.7 m high m? Area Volume m