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Find the volume of the described solid $S .$

The base of $S$ is an elliptical region with boundary curve

$9 x^{2}+4 y^{2}=36 .$ Cross-sections perpendicular to the $x$ -axis

are isosceles right triangles with hypotenuse in the base.

$$

24

$$

Applications of Integration

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Missouri State University

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Harvey Mudd College

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