Attach your file over here and someone will do it for you while you wait.
Yes.
Post your file as instructed and someone will do it for you instead of you waiting an indeterminate period of time.
https://rechneronline.de/pi/truncated-cone.php
I can't tell you how to reroll the unrolled cone
p.s. You could probably use the API to do this.
ETFrench