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A joker's cap is in the form of right circular cone whose base radius is 7cm and height is 24 cm. find the area of the sheet required to make 10 such caps.
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unknownbro88:
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Here is your answer bro
CSA of cone =πrl
l = √r sq + h sq
l = √7×7 + 24×24
l = √49+576
l = √625
l = 25cm
CSA of cone = πrl
= 22/7×7×25
= 22×25
= 550cm sq.
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