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.
PI/((1.956 × 10^9 J)/(350 GPa)*(1 mpg)/(34 km))
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random