Six cubes each edge 2 cm, are joined end to end. What is the total surface area of the resulting cuboid in cm2?
A. 96
B. 144
C. 104
D. 128
Answer: Option C
Solution (By Examveda Team)
$$l$$ = 12
b = 2
h = 2
Surface Area = 2($$l$$b + bh + h$$l$$)
= 2(12 × 2 + 2 × 2 + 2 × 12)
= 104 cm
This Question Belongs to Arithmetic Ability >> Mensuration 3D
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A sphere and a hemisphere have the same volume. The ratio of their curved surface area is:
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