HARD
10th Jammu and Kashmir Board
IMPORTANT
Earn 100

A cubical block of side is surmounted by a hemisphere. What is the greatest diameter the hemisphere can have ? Find the surface area of the solid.

Important Questions on Surface Areas and Volumes
HARD
10th Jammu and Kashmir Board
IMPORTANT
The slant height of a frustum of a cone is and the perimeters (circumference) of its circular ends are and . Find the curved surface area of the frustum.

MEDIUM
10th Jammu and Kashmir Board
IMPORTANT
Volume of a right circular cone is:

MEDIUM
10th Jammu and Kashmir Board
IMPORTANT
A toy is in the form of a cone of radius mounted on a hemisphere of same radius. The total height of the toy is . Find the total surface area of the toy.

MEDIUM
10th Jammu and Kashmir Board
IMPORTANT
The slant height of a frustum of a cone is and perimeters of its two circular ends are and . Find the curved surface area(in sq.cm.) of the frustum
