Find the volume of a cone having radius of the base 35 cm and slant height 37 cm.

The circumference of the base of a cone is 44 cm and its slant height is 25 cm. Find the volume and curved surface area of the cone.

A cone of slant height 25 cm has a curved surface area Find the height and volume of the cone.

The curved surface area of a cone is and its diameter is 70 cm. Find its slant height.

How many metres of cloth, 2.5 m wide, will be required to make a conical tent whose base radius is 7 m and height 24 metres?