Show that the surface area of a sphere of radius a is still 4a 2 by using

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Show that the surface area of a sphere of radius a is still 4πa2 by using Equation (3) to find the area of the surface generated by revolving the curve y = √a2 - x2, -a ≤ x ≤ a, about the x-axis.image

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Thomas Calculus Early Transcendentals

ISBN: 9780321884077

13th Edition

Authors: Joel R Hass, Christopher E Heil, Maurice D Weir

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