Help with Outdoor Growroom/Greenhouse

Morning all!

Basically I'm wanting to build a greenhouse out of pvc piping. I've found a photo of a sort of frame I'd like to do but I was never really good at DT so I'm having trouble calculating the lengths of the tubes that I'm gonna need to use. I've labelled up the screenshot of the design just need help calculating the lengths with the question marks (?). Could anyone help at all? Would be very grateful

Lemme smoke a bowl n see if my dumb ass can remember this..

I'm thinking ...

Take that 2 meter n whack in half times 1.414

Converting to inches-feet

I got 50.9" ... That sound right?

That's 1,29m. Would that be the side height or for the roof bit? Or both?

The roof...assuming I used right formula.

I see too many variables for me. Check out www.littlegreenhouse.com/plans/gable-plans.shtml I feel it may help you. Good luck.