Oh design gurus...

I'm thinking about scaling the design up of the Grasshopper to ten feet long and am having a hard time figuring out dimensions on my own.
Could one of you design/CAD gods drop a three inch grid on this profile photo of a Grasshopper with the overall length at ten feet.
Thanks a bunch.
-Greg

Could one of you design/CAD gods drop a three inch grid on this profile photo of a Grasshopper with the overall length at ten feet.

Thanks a bunch.
-Greg