Uh oh! Wolfram|Alpha doesn't run without JavaScript.
Please enable JavaScript. If you don't know how, you can find instructions
here
.
Once you've done that, refresh this page to start using Wolfram|Alpha.
(13.8-(1000)(pi)(0.18^3))/(pi(0.18^2)(747-1000))
(13.8-(1000)(pi)(0.18^3))/(pi(0.18^2)(747-1000))
Natural Language
Math Input
Extended Keyboard
