SOLUTION: a cylinder of maximum volume is inserted in a cube.what is the volume of the cylinder,if the volume of the cube is 1728cu.cm

Algebra ->  Volume -> SOLUTION: a cylinder of maximum volume is inserted in a cube.what is the volume of the cylinder,if the volume of the cube is 1728cu.cm      Log On


   



Question 1050496: a cylinder of maximum volume is inserted in a cube.what is the volume of the cylinder,if the volume of the cube is 1728cu.cm
Found 2 solutions by stanbon, Fombitz:
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
a cylinder of maximum volume is inserted in a cube.what is the volume of the cylinder,if the volume of the cube is 1728cu.cm
------
Each side of the cube is (1728)^(1/3) = 12 cm
----------------------------------
Volume of the cylinder = pi*r^2*h
---
h = 12 ; r = 6
-----
Volume of the cylinder = pi*6^2*12 = 1357.17
----
Cheers,
Stan H.
--------------

Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
The height of the cylinder is the side of the cube.
The diameter of the cylinder is the side of the cube.
S%5E3=1728
S=12
So then,
V=pi%2AR%5E2%2AH=pi%2812%2F2%29%5E2%2A12=%28pi%2F4%29%2A1728=432%2Api