A worked example
4 loops at 20 cm, two 15 cm tails and 10 cm knot allowance use 120 cm.
Bow length
Sum measured loop lengths, tails and knot allowance.
YOUR LITTLE WORKBENCH
ON YOUR DEVICE ✦Bow length
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THE METHOD / 01
A clear wayfrom start to finish.
Length = loop count × ribbon length per loop + 2 × tail + knot allowance.
Keep the assumptions clear
Loop length means ribbon consumed by one loop, not the visible loop width.
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BOWKIND / TOOLKIT