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Mathematics 18 Online
OpenStudy (anonymous):

https://app38.studyisland.com/pics/49998pic2.png

OpenStudy (minion10010164):

what's the question?

OpenStudy (anonymous):

If h = 7 units and r = 5 units, then what is the approximate volume of the cone shown above?

OpenStudy (anonymous):

.=Pi Symbol

OpenStudy (anonymous):

175 . Cubic units 58.33 . Cubic units 43.75 . Cubic units 81.67 . Cubic units

OpenStudy (anonymous):

@minion10010164

OpenStudy (anonymous):

Hey Batman xD hows Gotham today?

OpenStudy (anonymous):

Volume of a cone is just pi*r^2*h/3

OpenStudy (anonymous):

\[Vc = \pi r^2 \frac{ h }{ 3 }\]

OpenStudy (anonymous):

See if you can derive it :)

OpenStudy (anonymous):

If you do try to derive it, a hint would be to think of a cylinder ;)

OpenStudy (anonymous):

Okay what do i do after i have both answers do i multiply them or add them???? @iambatman

OpenStudy (anonymous):

Yes, you're multiplying all of that :P

OpenStudy (anonymous):

I got 180.55 It doesnt match my answers @iambatman

OpenStudy (anonymous):

@iambatman ?

OpenStudy (anonymous):

|dw:1425338297240:dw| right

OpenStudy (anonymous):

|dw:1425338356912:dw|

OpenStudy (anonymous):

Do they want it with the pi in the answer? If so then you have 175 pi

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