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Mathematics 9 Online
OpenStudy (anonymous):

In the figure, the base of the conical vessel is inscribed in the bottom of the cubical box. If the box and the conical have the same capacity, find h:r.

OpenStudy (anonymous):

|dw:1418121985281:dw|

OpenStudy (dan815):

ok wat is the volume of a cone?

OpenStudy (anonymous):

1/3 pi r^2 h

OpenStudy (dan815):

and r = x/2 , if x = side of the square

OpenStudy (dan815):

so they say 1/3 pi r^2 h = (2r)^3

OpenStudy (dan815):

1/3 pi h= 8r h=24r/pi

OpenStudy (anonymous):

oh that's cubical lol i think it's cuboid -.-

OpenStudy (anonymous):

haha thanks a lot

OpenStudy (dan815):

uw

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