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CBSE Class 9 Answered

Find the volume and surface area of a sphere of radius 2.1 cm. .
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
answered-by-expert Expert Answer

r = 2.1 cm

Volume =

= 38.808 cm3

SA = 4r2 =

= 55.44 cm2.

Answered by | 04 Jun, 2014, 03:23: PM
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