I have tried to calculate the volume of a cone with base radius "a" and height "h" using a triple integral. Either by hand or using a CAS calculator I get the same answer: a^2*h*pi. Can someone point out where is the error?
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I have tried to calculate the volume of a cone with base radius "a" and height "h" using a triple integral. Either by hand or using a CAS calculator I get the same answer: a^2*h*pi. Can someone point out where is the error?
Why not use polar cylindrical ?
The height from the base to the surface of the cone is not, but rather should be
. And I agree - using polar coordintes would make the integral much simpler to evaluae.