Find-the-surface-area-of-the-solid-generated-by-the-revolution-of-the-cardioids-r-a-1-cos-about-the-initial-line-

Question Number 83642 by niroj last updated on 04/Mar/20

Find the surface area of the solid generated

by the revolution of the cardioids r = a (1 + \cos θ) about the initial line .