Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) §8.3 Area of a Surface of Revolution, #17 · Calculus · Applications of integrals
The base of a lamp is constructed by revolving the quarter-circle …
The base of a lamp is constructed by revolving the quarter-circle ( to ) around the axis. Draw the quarter-circle, find the area integral, and compute the area.
Gilbert Strang, Calculus, 3rd edition (Wellesley-Cambridge Press; MIT OpenCourseWare RES.18-001) · §8.3 Area of a Surface of Revolution, #17
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