A solid toy is in the form of a right circular cylinder with a hemispherical shape at one end and a cone at the other end. Their common diameter is 4.2 cm. and heights of the cylindrical and concial portion are 12 cm. and 7 cm. respectively. Find the volume of the solid toy. `[pi =(22)/(7)]`

A solid toy is in the form of a right circular cylinder with hemispherical shape at one end and a cone at the other end. Their common diameter is 4.2 cm and the height of the cylindrical and conical portions are 12 cm and 7 cm respectively. Find the volume of the solid toy. (Use pi= (22)/(7) )

A solid is in the form of a right circular with a hemisphere at one end and a cone at the other end. The radius of the common base is 8 cm and the heights of the cylindrical and conical portions are 10 cm and 6 cm respectivly. Find the total surface area of the solid [use pi=3.14 ]

The length of base diameter and height of a right circular cone are 16 cm and 17 cm respectively. Find the volume of the cone.

Find the volume of right circular cone with radius 6 cm and height 7 cm.

If the height and curved surface area of a right circular cylinder are 14 cm and 264 sq.cm respectively then find the volume of the cylinder.

If the ratios of the volumes and heights of two solid right circular cylinder are 10 : 7 and 6 : 5 respectively, then the ratio of their radii is

A toy is in form of a cone mounted on a hemisphere on the same diameter . The diameter of the base and the height of the cone are 6 cm and 4 cm respectively. Determine the surface area of the toy . [use pi= 3.14 ]

The height of a right circular cone is 12 cm and its volume is 100 pi c c , then find the radius of the cone.

The curved surface area of a solid right circular cylinder is 1,320 sq.cm. If the length of base diametre of the cylinder is 14 cm then find the height of the cylinder.

If the height of a solid right circular cylinder of 7cm. Is increased by 10%, then the volume of the cylinder is increased by 154 c.cm. The radius of the cylinder is