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anonymous
 one year ago
PLEASE HELP ME!!!
anonymous
 one year ago
PLEASE HELP ME!!!

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0The volume for a cylinder is given by the formula V = r2h, where r is the radius of the cylinder and h is the height of the cylinder. If the volume of a cylinder with a height of 6 centimeters is 384 cubic centimeters, then what is the radius of the cylinder?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0A.64cm B.32cm C.48cm D.8cm

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@DanJS can you help me please??

Rushwr
 one year ago
Best ResponseYou've already chosen the best response.1are u sure that it V=2rh is the equation shouldn't it have a pi value sum where ?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0and the other one is \[384\pi \]

Rushwr
 one year ago
Best ResponseYou've already chosen the best response.1if that's so \[r ^{2} = \frac{ V }{ \pi h }\] \[r = \sqrt{\frac{ V }{ \pi h }}\] Substitute and tell me the answer !!!!!

Rushwr
 one year ago
Best ResponseYou've already chosen the best response.1make sure that u substitute the value with units then u can see pi is getting cancelled off .

Rushwr
 one year ago
Best ResponseYou've already chosen the best response.1Did u get the part how I subjected r ?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0because r is the radius and you have to find the radius of the cylinder thats why

Rushwr
 one year ago
Best ResponseYou've already chosen the best response.1u got that part right? now it's just the substitution and calculation

Rushwr
 one year ago
Best ResponseYou've already chosen the best response.1dw:1443164607917:dw right?

Rushwr
 one year ago
Best ResponseYou've already chosen the best response.1dw:1443164718936:dw Cut off the units now !

Rushwr
 one year ago
Best ResponseYou've already chosen the best response.1\[r = \sqrt{\frac{ 384cm ^{2} }{ 6 }} = \sqrt{64cm ^{2}} = 8cm\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0oh i thought it was 64

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0can you help me with another one i will medal you this one

Rushwr
 one year ago
Best ResponseYou've already chosen the best response.1lol no problem. Open up a new question okai ?

Rushwr
 one year ago
Best ResponseYou've already chosen the best response.1Which part do u find it hard >
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