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Find the volume of the solid generated when the right triangle below is rotated about side WY. Round your answer to the nearest tenth if necessary.

Find the volume of the solid generated when the right triangle below is rotated about side WY Round your answer to the nearest tenth if necessary class=


Answer :

Answer:

307.9

Step-by-step explanation:

So basically a triangle is half of a square, and if you rotate a square, you get a cylinder. So, by that logic, a triangle revolved around an axis is a cone.

The formula is : [tex]V=\frac{\pi r^2h}{3}[/tex]

Plug in the numbers

[tex]V=\frac{\pi*(7)^2*6}{3}[/tex]

[tex]V=98\pi[/tex]

V≅307.9

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