HARD
8th CBSE
IMPORTANT
Earn 100

A rectangular sheet of paper is rolled in two different ways to form two different cylinders. Find the volume of cylinders in each case if the sheet measures 44 cm×33 cm.

Important Questions on Mensuration

EASY
8th CBSE
IMPORTANT
A cube of side 5 cm is painted on all its faces. If it is sliced into 1 cubic centimetre cubes, how many 1 cubic centimetre cubes will have exactly one of their faces painted?
MEDIUM
8th CBSE
IMPORTANT
A cube of side 4 cm is cut into 1 cm cubes. What is the ratio of the surface areas of the original cubes and cut-out cubes?
MEDIUM
8th CBSE
IMPORTANT
A circle of maximum possible size is cut from a square sheet of board. Subsequently, a square of maximum possible size is cut from the resultant circle. What will be the area of the final square?
MEDIUM
8th CBSE
IMPORTANT
What is the area of the largest triangle that can be fitted into a rectangle of length l units and width w units?
MEDIUM
8th CBSE
IMPORTANT
If the height of a cylinder becomes 14 of the original height and the radius is doubled, then which of the following will be true?
MEDIUM
8th CBSE
IMPORTANT
If the height of a cylinder becomes 1/4 of the original height and the radius is doubled, then which of the following will be true?
MEDIUM
8th CBSE
IMPORTANT
If the height of a cylinder becomes 14 of the original height and the radius is doubled, then which of the following will be true?
EASY
8th CBSE
IMPORTANT
The surface area of the three coterminous faces of a cuboid are 6 cm,15 cm and 10 cm2 respectively. The volume of the cuboid is