αποτελέσματα κληρώσεων powerspin οπαπ mykosmos.grex 11.1,7 a joker’s cap is in the form of a right circular cone of base radius 7 cm and height 24 cm. find the area of the sheet required to make 10 such caps. sheet required will be on the curved surface area curved surface area of 1 jokers cap = πrl given radius = r = 7 cm height = h = 2
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