If you are referring to the total length of nine yarns, then it can't be determined since we are not given enough information about the "un-string" length of a yarn. That all depends on how long the string you used to wrap up to form a yarn.
Yarns worn at sea.
Warp yarns usually have more twist than weft yarns.
9 gallons equal how many cups
The plural of yarn is yarns. As in "the yarns are colourful".
.9 cm = 9 mm
9
One metre is equal to 1000 millimetres. Therefore, 9 metres is equal to 9 x 1000 = 9000 millimetres.
The duration of Ripping Yarns is 1800.0 seconds.
108 inches is equal to 9 feet
All fabric construction methods use yarns.
9 feet
9 X 60 = 540