Find the volume & the T.S.A of a hemisphere of diameter 7cm.
Answers
Answered by
1
Radius of hemisphere = diameter/2
= 7/2
Now,
Total surface area = 3 π r²
= 3 * 22/7 * (7/2)²
= 3 * 22/7 * 49/4
=115cm
Answered by
3
Step-by-step explanation:
Total Surface Area= 3πr²
3*22/7*(7/2)²
115cm²
Hopefully it helps you mate
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