Find the total surface area of the hemisphere of radius 12 cm (write in one word ans.)
Answers
Answered by
3
Answer:
3πr×r
3×22/7×12×12
3×1.71×22×12
1354.32 sq.cm
Answered by
1
Answer:
1357.7
Step-by-step explanation:
As, we know that
T.S.A of hemisphere is 3πr^
Therefore,
3×22/7×12×12
=1357.7
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