Math, asked by OshinBatra, 10 months ago

find the total surface area of a hemisphere if its diameter is 7 centimetre​

Answers

Answered by Tinuarjun
1

Answer:

TSA of hemisphere = 2πr² + 2πr = 2×3.14×3.5² + 2×3.14×3.5. = 76.93 + 21.98

Answered by parssk14
1

Answer:

Step-by-step explanation:

tsa of hemisphere=3∧r²

                            =  3*3.14*3.5*3.5

                            =115.395

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