Troedfeddi
Yn 1959, diffiniwyd gan y cytundeb llathau a phwysau rhyngwladol (rhwng yr Unol Daleithiau a gwledydd y Gymanwlad) bod llathen yn 0.9144 metr yn union ac, yn ei dro, diffiniwyd troedfedd yn 0.3048 metr (304.8 mm) yn union.
Trawsnewid Troedfeddi i Milimetrau
Lawrlwythwch ein App AndroidFformat
Cywirdeb
Sylwer: Mae canlyniadau ffracsiynol wedi'u talgrynu i'r 1/64 agosaf. I gael ateb mwy cywir dewiswch 'degol' o'r opsiynau uwchben y canlyniad.
Sylwer: Gallwch gynyddu neu ostwng cywirdeb yr ateb hwn drwy ddewis nifer y ffigurau ystyrlon sydd eu hangen o'r opsiynau uwchben y canlyniad.
Sylwer: I gael canlyniad degol pur dewisiwch 'degol' o'r opsiynau uwchben y canlyniad.
trawsnewid Troedfeddi i Milimetrau
mm =
ft
_________
0.0032808
trawsnewid Troedfeddi i Milimetrau
mm =
ft
_________
0.0032808
Milimetrau
Mae'r milimetr yn uned o hyd yn y system fetrig, sy'n gyfwerth â milfed metr (uned sylfaenol Rhynwgladol Safonol o hyd).
Tabl Troedfeddi i Milimetrau
| Troedfeddi | Milimetrau |
|---|---|
| 0ft | 0.00mm |
| 1ft | 304.80mm |
| 2ft | 609.60mm |
| 3ft | 914.40mm |
| 4ft | 1219.20mm |
| 5ft | 1524.00mm |
| 6ft | 1828.80mm |
| 7ft | 2133.60mm |
| 8ft | 2438.40mm |
| 9ft | 2743.20mm |
| 10ft | 3048.00mm |
| 11ft | 3352.80mm |
| 12ft | 3657.60mm |
| 13ft | 3962.40mm |
| 14ft | 4267.20mm |
| 15ft | 4572.00mm |
| 16ft | 4876.80mm |
| 17ft | 5181.60mm |
| 18ft | 5486.40mm |
| 19ft | 5791.20mm |
| Troedfeddi | Milimetrau |
|---|---|
| 20ft | 6096.00mm |
| 21ft | 6400.80mm |
| 22ft | 6705.60mm |
| 23ft | 7010.40mm |
| 24ft | 7315.20mm |
| 25ft | 7620.00mm |
| 26ft | 7924.80mm |
| 27ft | 8229.60mm |
| 28ft | 8534.40mm |
| 29ft | 8839.20mm |
| 30ft | 9144.00mm |
| 31ft | 9448.80mm |
| 32ft | 9753.60mm |
| 33ft | 10058.40mm |
| 34ft | 10363.20mm |
| 35ft | 10668.00mm |
| 36ft | 10972.80mm |
| 37ft | 11277.60mm |
| 38ft | 11582.40mm |
| 39ft | 11887.20mm |
| Troedfeddi | Milimetrau |
|---|---|
| 40ft | 12192.00mm |
| 41ft | 12496.80mm |
| 42ft | 12801.60mm |
| 43ft | 13106.40mm |
| 44ft | 13411.20mm |
| 45ft | 13716.00mm |
| 46ft | 14020.80mm |
| 47ft | 14325.60mm |
| 48ft | 14630.40mm |
| 49ft | 14935.20mm |
| 50ft | 15240.00mm |
| 51ft | 15544.80mm |
| 52ft | 15849.60mm |
| 53ft | 16154.40mm |
| 54ft | 16459.20mm |
| 55ft | 16764.00mm |
| 56ft | 17068.80mm |
| 57ft | 17373.60mm |
| 58ft | 17678.40mm |
| 59ft | 17983.20mm |