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Mathematics 9 Online
OpenStudy (anonymous):

how to find the surface area of a cone with a diameter of 8 and a slant height of 7? with steps? please

OpenStudy (anonymous):

the lateral area is pi R s, with R = radius, s = slant height. Add the area of the circular bottom, pi R^2.

OpenStudy (anonymous):

A=πr(r+h2+r2)

OpenStudy (anonymous):

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