M L Aggarwal Solutions for Chapter: Surface Areas and Volumes, Exercise 5: Objective Questions

If a right circular cone and a cylinder have equal circles as their base and have equal heights, then the ratio of their volumes is _____

If a wooden solid sphere of radius $5 cm$ is divided into two equal parts , then the whole surface area of the two parts is 

The whole surface area of a solid circular cylinder of radius $7 cm$and height $18 cm$ is

The length of the diagonal of a cube that can be inscribed in a sphere of radius $7.5 cm$ is 

If a rectangular piece of paper of dimensions 60 cm x 88 cm is rolled to form a hollow circular cylinder of height 60 cm, then the radius of the cylinder is 

If the curved surface area and the volume of a circular cylinder are numerically equal, then the radius of the cylinder is_____

If the base area and the volume of a cone are numerically equal, then its height is_____

If the volume and the surface area of a solid sphere are numerically equal, then its radius is _____