Find the curved surface area of …

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Yogita Ingle 5 years, 4 months ago
Formula of curved surface area of cone = πrl
Where r is radius and l is slant height
Since we are given slant height is 10 cm and base radius is 7cm
So, Curved surface area of cone = 3.14 × 25 ×7
= 549.5
Hence the curved surface area of cone is 549.5 cm square.
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