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.
plot(2*sqrt(x^2+y^2) + sqrt((4-x)^2 + y^2) + sqrt(x^2 + (3-y)^2)), x=0..4,y=0..3
Natural Language
Math Input
Extended Keyboard
Examples
Upload
Random