A right circular cone of height h and radius R is cut by a plane parallel to the base at a distance \frac{h}{5} from the base. The ratio of the curved surface area of the frustum and the total surface area of the resulting cone is:

Correct Answer is : 9L : 16(R + L)

SSC MTS 09 Oct 2024 Shift 2 Paper

Question : 3 of 90

Marks: +1, -0

A right circular cone of height h and radius R is cut by a plane parallel to the base at a distance

\;{h}/{5}

from the base. The ratio of the curved surface area of the frustum and the total surface area of the resulting cone is:

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