Much like pineapples, I am hardcore. (thisgirliknow) wrote,
Much like pineapples, I am hardcore.

There is a solid with triangular prism of fixed volume and a regular tetrahedron at each end.The surface area is given by A(x)= 3sqr3/2(x^2+16/x), where x is the length of each side of the tetrahedron.
Find the value of x so that the solid has a minimum surface area.
Thanks in advance.
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