Math, asked by kaushalrocks3888, 1 year ago

किसी ठोस अर्धगोले का सम्पूर्ण पृष्ठ क्या होगा?

Answers

Answered by Pankajkumar987654321
2
half sphere का सम्पूर्ण पृष्ठ =2πr^2+πr^2 =3πr^2
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