The volume of right circular cylinder of base radius r and height 2r is________.

Find the volume of right circular cylinder of base radius r and height 2r .

Find the volume of a right-circular cone of base radius r and height h.

Derive the formula for the volume of right circular cone with radius r and height h.

Find the volume of a right circular cylinder,if the radius (r) of its base and height (h) are 7cm and 15cm respectively.

Find the volume of a right circular cylinder, if the radius (r) of its base and height (h) are 7cm and 15cm respectively.

Find the volume of a right circular cylinder, if the radius (r) of its base and height (h) are 7cm and 15cm respectively.

Find the volume of a right circular cylinder, if the radius (r) of its base and its altitude (h) are : r = 3.5 cm, h = 40 cm .

Find the volume of a right circular cylinder, if the radius (r) of its base and its altitude (h) are : r = 5m ,h = 15 m .

The volume of a right circular cone of radius of base r unit and of height h unit is (1)/(3)pi r^2h cubic-unit.