Find the tsa of hemisphere of radius 3.5cm
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Answered by
5
Answer:
Step-by-step explanation:
TSA of hemisphere = 3πr²
=> 3*22/7*3.5*3.5
=> 808.5/7
=> 115.5 cm²
Answered by
0
TSA of Hemisphere= 2π×radius square
= 2×22/7×3.5×3.5
ANS =77
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