Thr radius and slant height of ice cream cone is 18cm and 20cm respect – InterviewSolution

1.	Thr radius and slant height of ice cream cone is 18cm and 20cm respectively.find its CSA and TSA
Answer» GIVEN r = 18 CM , L = 20 cmto FIND CSA and TSACSA = π r L=> 22/7 × 18 × 20=> 1131.4 SQ cmTSA = CSA + πr2=> 1131.4 + 22/7×18×18=> 1131.4 + 1018.3=> 2149.7 sq cm

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