The radius of sphere is( 2.5+/-0.5) .Find the surface area in error limits?

Asked by annamirf | 9th Sep, 2011, 04:16: PM

Expert Answer:

Surface area of sphere, A = 4?R2
                                             dA = 8?R dR
                                      =  8 x 3.14 x 2.5 x 0.5 = 31.4
So, the surface area in error limits is 31.4
 

Answered by  | 9th Sep, 2011, 07:03: PM

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