#### Question

Find the curved surface area of a cone, if its slant height is 60 cm and the radius of its base is 21 cm.

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#### Solution

Given that

Radius of its base is 21cm

Slant height= 60cm

WKT, Curved surface area of a cone =`pirl`

∴ Curved surface area=`22/7xx21xx60`

=`3960cm^2`

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Solution for question: Find the Curved Surface Area of a Cone, If Its Slant Height is 60 Cm and the Radius of Its Base Is 21 Cm. concept: Surface Area of a Right Circular Cone. For the course CBSE