find the curved surface area of a right circular cone slant height is 10 cm the radius of base is 1 centimetre 7 cm
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what is base .???? Is it 1cm or 7cm.....
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Let 'r' and l be the radius and slant height of cone. Then,
r=7 cm (Given)
l=10 cm (given)
Csa of cone =
Putting in the formula, we get
22/7*7*10=220 cm2
Hence the answer is 220 cm2
r=7 cm (Given)
l=10 cm (given)
Csa of cone =
Putting in the formula, we get
22/7*7*10=220 cm2
Hence the answer is 220 cm2
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