Question

The ratio of surface area and volume of a sphere are in the ratio of 3 : 7 cm what is the
circumference of its great circle and volume ? Find it.​

Answer 1

Step-by-step explanation:

Radius of sphere =1unit 

SurfaceareaVolume=4πr234πr3=34π(1)3×4π(1)21=31 

∴V:S=1:3

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