A cuboidal, block of 6 cm X 9 cm X 12 cm is cut up into an exact number of equal cubes. The least possible number of cubes will be ?
A. 24
B. 13
C. 30
D. 76
Volume and Surface Area Mcqs
Volume and Surface Area MCQs here cover topics such as the cube, cylinder, cuboid, cone, prism, pyramid, formula, and sphere.
What is the volume of a cube (in cubic cm) whose diagonal measures 4√3 cm?
A. 34
B. 23
C. 64
D. 98
Edges of a cuboid are in the ratio 1 : 2 : 3 and its sunface area is 88 cm2. The volume of the cuboid is ?
A. 48 cm3
B. 120 cm3
C. 24 cm3
D. 64 cm3
A boat having a length 3 m and breadth 2 m is floating on a lake The boat sinks by 1 cm when a man gets on it. The mass of man is ?
A. 72 kg
B. 96 kg
C. 12 kg
D. 60 kg
Capacity of a cylindrical tank is 246.4 litres. If the height is 4 metres, what is the diameter of the base?
A. 2.8 m
B. 14 m
C. 1.4 m
D. None of them
Radius of the cylinder is half its height and area of the inner part is 616 sq. cms. Approximately how many litres of milk can it contain?
A. 1.7
B. 1.9
C. 1.5
D. 1.4