kripya mujhe iska sahi answer bataado me aapko brainiest banaungi please please please help me yaar
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Is question mein cylinder ka csa nikalna hai aur kyunki pen holder mein base bhi hoga isliye circle ka area bhi add karenge
So, 2πrh + πr²
πr(2h+ r)
22/7*3(2*10.5 + 3)*35. Since 35 participants are there
7290cm² is your answer
Hope aapko yeh samajh mein aa gaya hoga
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