Math, asked by Anonymous, 10 months ago

why base area ,of a T.S.A and C.S.A of hemisphere is always in AP​

Answers

Answered by blossomag
1

Answer:

Total Surface area of hemisphere = Curved surface area + Base area = 2π r2 + π r2 = 3π r2 Given 3π r2 = 462 π r2 = 154 r = 7cm Volume of hemi sphere .

Answered by Dobbie
0

Step-by-step explanation:

TSA Of hemisphere =

CSA+Base Area =2pi r^2+pi r^2=3pi r^2

Given 3pir^2 =462pir^2 =154r =7cm which is the volume of the hemisphere

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