How do you know the weight of a dinosaur?

[madagascar]

I saw a dinosaur supporting bone.
Excavated from Madagascar.
But I don't know the variety.
His minimum perimeter is 60.5CM.
Can you determine the weight? About?

[Troodon]

This may help but its a complex process, not easy

 

https://www.smithsonianmag.com/smart-news/how-do-you-weigh-dinosaur-180975714/

 

Paper

10.1111@brv.12638.pdf