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CBSE Class 9 Answered

The hollow sphere, in which the circus motorcyclist performs his stunts, has a radius of 2.8 m. find the area available to the motorcyclist for riding.
Asked by Topperlearning User | 18 Oct, 2017, 03:03: PM
answered-by-expert Expert Answer

Given:         Radius (r) = 2.8 m

Let S be the area available to the motorcyclist in which he performs his stunts = Surface area of the sphere.                                                                          

Answered by | 18 Oct, 2017, 05:03: PM

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