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.
π*14.93^2/360 *60 – 14.3^2/2 *sin 60°
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random
