The height of a metal cone is 216 cm and the radius of the base is 16 cm. A gula was made by melting it...

Find the volume of the cone of height 10 cm and radius of the base 3 cm.

A right circular cone is 3.6 cm high and radius of its base is 1.6 cm. It is melted and recast into a right circular cone with radius of its base as 1.2 cm. Find its height.

A metallic solid right circular cone is of height 84 cm and the radius of its base is 21 cm. It is melted and recast into a solid sphere. Find the diameter of the sphere.

A right circular cone is 3.6cm high and radius of its base is 1.6cm .It is melted and recast into a right circular cone with radius of its base as 1.2cm. Find its height.

The height of a cone is 16cm and its base radius is 12cm. Find the curved surface area and the total surface area of the cone

A cylinder with base radius of 8 cm and height of 2 cm is melted to form a cone of height 6 cm. The radius of the cone is (a) 4 cm (b) 5 cm (c) 6 cm (d) 8 cm

A right circular cone is 5.4cm high and radius of its base is 2cm. It is melted and recast into another right circular one with radius of base as 1.5 cm. find the height of new cone formed.

The radius of the base and height of a cone are 3cm and 5cm respectively whereas the radius of the base and height of a cylinder are 2cm and 4cm respectively.The ratio of the volume of cone to that of the cylinder is (a) 1:3 (b) 15:8quad (c) 15:16quad (d) 45:16

A cone of metal of height 24 cm and radius of base 6 cm is melted and recast into a sphere. Find the radius of the sphere.

The radius of a metallic cylinder is 3 cm and its height is 5 cm. It is melted and moulded into small cones, each of height into small cones, each of height 1 cm and base radius 1 mm. The number of such cones formed, is