Math, asked by saifisamser01, 3 months ago

21 सेंटीमीटर वाले गोले का पृष्ठीय क्षेत्रफल ज्ञात कीजिए​

Answers

Answered by STarAK
16

\huge\sf\underline{\underline{\red{solution}}}

 \textit{❥︎area ....}  \textit{4πr2}

 \textit{4×} \frac{22}{7} \textit{21×21}

\frac{4×22×21×21}{7}

\frac{38808}{7}

 \textit{5544} (cm)^2

\huge\sf\underline{\underline{\pink{AnsWeR}}}

(5544cm)^2

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