internal radius of a ball is 3cm and external radius is 4cm. what will be the volume of the material used?
Answers
Answered by
4
Answer:
Volume = 4/3 π r^3
= 4/3 × π × (64-27)
= 4/3 × π × 37
= 148π/3
Answered by
8
Answer:
volume of the sphere =4/3πr^3
=4/3×π×r^3
=4/3 × π × (64-27)
=4/3×π× 37
= 148π.
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