OpenStudy (cheesecakekitten):

WILL GIVE MEDAL AND FAN!!!!!!!! A cylindrical propane tank is filled for a cost of $0.03 per in3. The tank has a radius of 24 in. and a height of 60.5 in. What is the cost to fill the propane tank? Use 3.14 to approximate pi.

2 years ago
OpenStudy (cheesecakekitten):

Hey, @iGreen, what's up?

2 years ago
OpenStudy (igreen):

Volume of a Cylinder: \(V = \pi r^2 h\) Plug in what we know: \(V = (3.14) (24^2)(60.5)\) Simplify

2 years ago
OpenStudy (cheesecakekitten):

109422.72?

2 years ago
OpenStudy (igreen):

Yep, you got it. 109,422.72 in^3 Now we divide 109,422.72 / 0.03

2 years ago
OpenStudy (anonymous):

Multiply

2 years ago
OpenStudy (igreen):

Err..multiply.. 109,422.72 * .03

2 years ago
OpenStudy (igreen):

:P

2 years ago
OpenStudy (igreen):

Can you do that? @CheesecakeKitten

2 years ago
OpenStudy (cheesecakekitten):

Srry, I was on Tumblr.... :P

2 years ago
OpenStudy (cheesecakekitten):

3282.6816

2 years ago
OpenStudy (cheesecakekitten):

multiplied

2 years ago
OpenStudy (igreen):

Yes, so that's the price to fill up the tank. $3,282.68

2 years ago
OpenStudy (cheesecakekitten):

okey dokey

2 years ago
OpenStudy (cheesecakekitten):

thnx brah

2 years ago
OpenStudy (cheesecakekitten):

i have another question

2 years ago
OpenStudy (cheesecakekitten):

@iGreen I have another question

2 years ago
OpenStudy (cheesecakekitten):

yo

2 years ago
OpenStudy (igreen):

Sure, just close this one and open a new one.

2 years ago