Note: These calculations are for a 3V dome (kind of based on a soccer ball) with all the bottom pipe lengths set to be the same (the "long" pole length), so that the footprint of the dome is a regular pentadecagon.
"normal" pole length: quantity: 40
"long" pole length: quantity: 55
"short" pole length: quantity: 30
dome "radius":
dome "diameter":
total edge length (rounded up): 0