Volume & Surface Area Questions and Answers
Practice ModeShowing 10 of 99 questions
Q1
The capacity of a tank of dimensions (8m x 6m x2.5m), is:
Answer: Option D
Q2
A rectangular box is 2 m long and 3.5 m wide. How many cubic metres of sand are needed to fill the box upto a depth of 12 cm ?
Answer: Option C
Q3
A beam 9m long, 40 cm wide and 20 cm high is made up of iron which weighs 50 kg per cubic metre. The weight of the beam is :
Answer: Option C
Q4
A wooden box of dimensions 8 m x 7 m x 6 m is to carry rectangular boxes of dimensions 8 cm x 7 cm x 6cm. The maximum number of boxes that can be carried in the wooden box, is
Answer: Option C
Q5
A wall 8 m long, 6 m high and 22.5 cm thick is made up of bricks each measuring (25 cm x 11.25 cm x 6 cm). The number of bricks required is :
Answer: Option C
Q6
The dimensions of a brick are 4 cm x 12 cm x 8 cm. How many bricks will be required to build a wall 24 m long, 8 m high and 60 cm thick, if 10 % of the wall is filled with mortar ?
Answer: Option D
Q7
A rectangular block 6 cm by 12 cm by 15 cm is cut up into exact number of equal cubes. the least possible number of cubes will be :
Answer: Option D
Q8
The breadth of a room is twice its height and half its length. The volume of the room is 512 cu.m. The length of the room is :
Answer: Option B
Q9
three cubes of iron whose egdes are 6 cm, 8 cm and 10 cm respectively are melted and formed into a single cube. The edge of the new cube formed is :
Answer: Option A
Q10
The surface area of a cube is 1734 sq.cms. Its volume is :
Answer: Option B