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Surface Area MCQ - Multiple Choice Question and Answer

Surface Area MCQ with detailed explanation for interview, entrance and competitive exams. Explanation are given for understanding.

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Question No : 1
Find the volume and surface area of a cuboid 16 m long, 14 m broad and 7 m high.

345 cm2
868 cm2
876 cm2
678 cm2

Question No : 2

The volume of a wall, 5 times as high as it is broad and 8 times as long as it is high, is 12.8 cu. meters. Find the breadth of the wall.

30 cm
40 cm
50 cm
55 cm

Question No : 3
Find the number of bricks, each measuring 24 cm x 12 cm x 8 cm, required to construct a wall 24 m long, 8m high and 60 cm thick, if 10% of the wall is filled with mortar?

40,000
42,000
45,000
47,000

Question No : 4

Water flows into a tank 200 m x 160 m througb a rectangular pipe of 1.5m x 1.25 m @  20 kmph . In what time (in minutes) will the water rise by metres?

50 min
55 min
90 min
96 min

Question No : 5

The dimensions of an open box are 50 cm, 40 cm and 23 cm. Its thickness is 2 cm. If 1 cubic cm of metal used in the box weighs 0.5 gms, find the weight of the box.

8 kg
8.04 kg
8.5 kg
8.004 kg

Question No : 6
The surface area of a cube is 1734 sq. cm. Find its volume.

4012 cm3
4711 cm3.
4812 cm3.
4913 cm3.

Question No : 7
A rectangular block 6 cm by 12 cm by 15 cm is cut up into an exact number of equal cubes. Find the least possible number of cubes.

20
30
40
50