1. Find the volume of a right circular cylinder if-
(i)radius of its base = 7 cm,

1. Find the volume of a right circular cylinder if-
(i)radius of its base = 7 cm, height = 1.5 dm(ii) area of base = 154 cm?, height = 1.5 cm(iii) circumference of base = 1.32 m, height = 25 cm