Practice Exercise - 1(Surface Area & Volumes) - MCQ

How many bricks, each measuring 25 cm × 12.5 cm × 7.5 cm will be needed to construct a wall 15 m long,

1.8 m high and 37.5 cm thick?

A wooden box of dimensions 8 m × 7 m × 6 m is to carry rectangular boxes of dimensions 8 cm × 7 cm

× 6 cm. The maximum number of boxes that can be carried in the wooden box, is :

The surface area of a cube of side 27 cm is :

The perimeter of one face of a cube is 40 cm. The volume of the cube (in cm³) is :

The volume of a cube with surface area 384 sq. cm, is :

The length of the longest rod that can fit in a cubical vessel of side 10 cm, is

If the length of diagonal of a cube is 4 √3 cm, then the length of its edge is :

If the diameter of the base of a cylindrical pillar is 4 m and its height is 21 m, then the cost of construction

of the pillar at Rs. 1.50 per cubic metre is :

The volume of the cylinder whose height is 14 cm and diameter of base 4 cm, is :

Given that 1 cm³ of a metal weighs 5 gms, the weight of a cylindrical metal container with base radius 10.5

cm and height 60 cm, is :

If the diameter of a cylinder is 28 cm and its height is 20 cm, then total surface area (in cm²) is :

If the curved surface area of a cylinder is 1760 sq. cm and its base radius is 14 cm, then its height is :