find the total surface area of a hemisphere if its diameter is 7 centimetre
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Answered by
1
Answer:
TSA of hemisphere = 2πr² + 2πr = 2×3.14×3.5² + 2×3.14×3.5. = 76.93 + 21.98
Answered by
1
Answer:
Step-by-step explanation:
tsa of hemisphere=3∧r²
= 3*3.14*3.5*3.5
=115.395
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