According to the Second Pappus-Guldinus Theorem, the surface area of a solid of revolution generated by revolving a plan...

Type: MCQ • Marks: 1

According to the Second Pappus-Guldinus Theorem, the surface area of a solid of revolution generated by revolving a plane curve is equal to:

A. Area of curve

B. 2π R²

C. Length of the curve multiplied by the distance traveled by its centroid (2π ȳ L)

D. Curve length squared

Explanation

Second Pappus-Guldinus theorem: Surface Area S = 2π ȳ L.

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UP TGT Mathematics

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