Evaluate the curved surface area of a cone — task. Mathematics State Board, Class 10.

PDF chapter test TRY NOW

Find the curved surface area of a right circular cone whose slant height is 27 \(cm\) and base radius is 20 \(cm\).

The curved surface area of a cone \(=\) \(cm^2\)

[Note: Round off your answer up to two decimal places]

Did you find an error?

4. Evaluate the curved surface area of a cone