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{{ printedBook.courseTrack.name }} {{ printedBook.name }} The surface area of a cone can be calculated using the formula $S=πr_{2}+πrℓ,$ where $r$ is the radius of the base area of the cone and $ℓ$ its slant height.

The cone's surface area can be seen as two separate parts: the base and the lateral surface. The area of the base is given by $πr_{2}$ and the lateral surface has the area $πrℓ.$