Find the volume of a sphere whose radius is (i) 7 cm (ii) 0.63 m
(i) 7 cm
Solution: Volume of sphere = 4/3 π r2 = (4/3) X (22/7) X 73 = 1437.33 cubic cm
(ii) 0.63 m
Solution: Volume of sphere = 4/3 π r3 = (4/3) X (22/7) X (0.63)3 = 1.047 cubic m
