Question

3. If all the sides of a cuboid increase by 20%,
then by what percentage does its volume
increase :
(A) 20%
(B) 44%
(C) 60%
(D) 72.8​

Answer 1

Answer:

d) 72.8

Step-by-step explanation:

change in volume = (final - initial / initial) × 100%

Answer 2

First of all consider the following things

Let the length of cuboid be = L units

Let the breadth of cuboid be=B

units

Let the height of cuboid be = H units.

Now, given that each edge is increased by 20 %

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