If the radius of a ball is 2.1 cm. What is its volume ?
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Answered by
1
Answer:
vol of sphere = 4/3πr³
= 4/3× 22/7 ×2.1×2.1×2.1
= 38 . 808
Answered by
1
Answer:
r - 2.1
volume of sphere ( ball ) = 4/3 πr³
= 4/3 × 22/7 × 21 / 10 × 21 /10 × 21 /10
= 4 × 22× 21× 21 / 1000 ( after cutting possible one )
= 38808 /1000
= 38.808 cm³
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