Math, asked by bablunagora79, 1 month ago

7 सेमी त्रिज्या वाले गोले के वक्र पृष्ठ का क्षेत्रफल कितना होगा

Answers

Answered by hariomravat400

14

616cm2

गोले का पृष्ठीय क्षेत्रफल =चार पाई आर स्क्वा

4 x 22/7 x 7x7

=616

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