Find the surface area and volume of a sphere having a radius of 4"

Question

10 July, 10:28

+2

Answers (2)

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Myah Stewart · Answer 1

Surface area = 4 x Pi x R²

= 4 x Pi x 4 ²

= 201.06 inches

Volume = (4/3) x Pi x R³

= (4/3) x Pi x 4³

= 268.08 cubic inches

Stella Riddle · Answer 2

The surface area of a sphere = 4 π r²

= 4 π 4²

= 4 π 16

= 64 π in.²

The volume of a sphere = 4/3 π r³

= 4/3 π (4) ³

= 4/3 π 64

= 256/3 π in.³