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3 years ago

11

what is the volume, in cubic inches, of a rectangular prism with a height of 5 inches, a width of 15 inches, and a length of 2 i

nches

1 answer:

nlexa [21]3 years ago

5 0

Answer:

150 in^3

Step-by-step explanation:

5 * 15 * 2 = 150

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3 years ago

Find the area of the surface. The part of the surface z = xy that lies within the cylinder x2 + y2 = 36.

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Answer:

Step-by-step explanation:

From the given information:

The domain D of integration in polar coordinates can be represented by:

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The partial derivates for z = xy can be expressed as:

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Thus, the area of the surface is as follows:

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$=2 \pi \int^{6}_{0} \ r \sqrt{r^2 +1 } \ dr$

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