The CSA of a cone with base radius 5 cm and slant height 7 cm is
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Answer:
We know that Curved surface area of a cone = π rl
where r = radius of the base
l = slant height of cone
therefore , CSA = π x 5 x 14
= 22/7 x 5 x 14 cm^2
= 22 x 2 x 5 cm^2
= 220 cm^2
Hence, Curved surface area of given cone is 220 cm².
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