Math, asked by rekhasingh30443, 4 months ago

व्हाट इज द टोटल सरफेस एरिया ऑफ हेमिस्फीयर आफ रेडियस आर एंड पाई आर स्क्वायर ​

Answers

Answered by tarunbhatt346
2

Answer:

The area of a circle of radius r is πr2 and thus if the hemisphere is meant to include the base then the surface area is 2πr2+πr2=3πr2.

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