Question

The total surface area of a cube is 150 cm
2. Its volume is?

Answer 1

Answer:

We know that the total surface area of the cube =6a

2

So,

150=6a

2

a

2

=150/6=25

a=5

Hence the side of the cube is 5 units

Now, we know that the volume of the cube =a

3

So,

V=5

3

=125

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