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Question

Quantitative Aptitude Question on Mensuration

A cuboid of dimension 12cm×16cm×20cm12 cm \times 16 cm \times 20 cm is cut into small cubes of edge length 4 cm. What is the difference between the total surface area of the original cuboid and the sum of the surface area of all the small cubes?

A

5008 cm2

B

4256 cm2

C

1408 cm2

D

0 cm2

Answer

4256 cm2

Explanation

Solution

The correct answer is (B),4256 cm2