The diameter of a cone is 14cm and its slant height is 9cm. Find the area of its curved surface.

The radius of a cone is 5cm and vertical height is 12cm. Find the area of the curved surface.

The radius of a cone is 3cm and vertical height is 4cm. Find the area of the curved surface.

The radius of a cone is 3cm and vertical height is 4cm. Find the area of the curved surface.

Diameter of the base of a cone is 10.5 cm and its slant height is 10 cm. Find its curved surface area.

The diameter of the base of a right circular cylinder is 42cm and its height is 10cm. Find the area of the curved surfaces and total surface area.

Curved surface area of a cone is 308\ c m^2 and its slant height is 14cm. Find the radius of the base and total surface area of the cone.

Curved surface area of a cone is 308\ c m^2 and its slant height is 14cm. Find the radius of the base and total surface area of the cone.

The circumference of the base of a cylinder is 88cm and its height is 15cm. Find its curved surface area and total surface area.

A frustum of a right circular cone has a diameter of base 20 cm, of top 12 cm, and height 3 cm. Find the area of its whole surface and volume.

The diameter of the base of a cone is 6 cm and height is 4 cm. Find its curved surface area.