The radii of sphere is 2r.find its volume

1.	The radii of sphere is 2r.find its volume
Answer» Volume of sphere = 4/3 π R(3)Here R = 2rVolume of sphere = 4/3 π (2r)3Volume =( 4/3 )8π r(3)Volume of sphere = 32/3 π r3 Sometimes we afraid of these questions because of these types of data so it is very simple student radii -2r 4/3×22/7×8r^388/21×8r^3

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