A sphere of radius r сm has a volume of 5cm. What is the volume of sphere of radius 2r cm?

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asked Apr 13, 2021 142k views

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A sphere of radius r сm has a volume of 5cm. What is the volume of sphere
of radius 2r cm?

Mathematics
middle-school

Oskarth asked

by Oskarth

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Answer:

40 cm³

Explanation:

V1= 4/3πr³ = 5 cm³

V2= 4/3π(2r)³= 8*4/3πr³= 8*5= 40 cm³

Narveson answered Apr 19, 2021

by Narveson

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