Find the total surface area of a cone — task. Maths CBSE Live product, Class 10 Foundation.

Find the total surface area of a right circular cone whose slant height is 12 \(cm\) and base radius is 8 \(cm\). (Use \(\pi = \frac{22}{7})\).

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

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

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1. Find the total surface area of a cone