The base of S is an elliptical region with boundary curve 9x^2 + 4y^2=36. Cross sections perpendicular to the x-axis are isosceles right triangles with hypotenuse in the base. Find the voume of S.

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- Dec 3rd 2008, 09:52 PMtwilightstrvolume calculus problem
The base of S is an elliptical region with boundary curve 9x^2 + 4y^2=36. Cross sections perpendicular to the x-axis are isosceles right triangles with hypotenuse in the base. Find the voume of S.

- Dec 3rd 2008, 10:42 PMearboth