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Internal radius of a ball is 3 cm and ex...

Internal radius of a ball is 3 cm and external radius is 4 cm. What will be the volume of the material used.

A

`(148 pi)/(3)`

B

`(148)/(3)`

C

`64pi`

D

`(64pi)/(3)`

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The correct Answer is:
A
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MOTION-UNITS AND DIMENSIONS, BASIC MATHEMATICS -Exercise - 1 (Objective Problems) (SECTION - C : Basic Maths )
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