Math, asked by vijaykumarredy, 2 months ago

.
T.S.A of sphere is 4πrsquar But T.S.A of hemisphere
is 3πrsquare instead of 2πrsquare. How do you justify

Answers

Answered by Keziah17

1

Answer:

TSA of hemisphere includes the area of the spherical part (which is half the TSA of sphere) and the base area as well which is a circle.

i.e. 2pie r square + 1pie r square = 3 pie r square

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