friscojunior47 friscojunior47

27-06-2020
Mathematics

contestada

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

Respuesta :

mhanifa mhanifa

27-06-2020

Answer:

40 cm³

Step-by-step explanation:

V1= 4/3πr³ = 5 cm³

V2= 4/3π(2r)³= 8*4/3πr³= 8*5= 40 cm³

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