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 Llathau
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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 Llathau
yd =
ft * 0.33333
trawsnewid Troedfeddi i Llathau
yd =
ft * 0.33333
Llathau
Uned o hyd sy'n gyfwerth â 3 throedfedd; wedi'i diffinio fel 91.44 centimetr; fe'i hystyriwyd yn wreiddiol i fod yn hyd brasgam cyfartalog
Tabl Troedfeddi i Llathau
| -20.000ft | -6yd -2.0000ft |
| -19.000ft | -6yd -1.0000ft |
| -18.000ft | -6yd 0.0000ft |
| -17.000ft | -5yd -2.0000ft |
| -16.000ft | -5yd -1.0000ft |
| -15.000ft | -5yd 0.0000ft |
| -14.000ft | -4yd -2.0000ft |
| -13.000ft | -4yd -1.0000ft |
| -12.000ft | -4yd 0.0000ft |
| -11.000ft | -3yd -2.0000ft |
| -10.000ft | -3yd -1.0000ft |
| -9.0000ft | -3yd 0.0000ft |
| -8.0000ft | -2yd -2.0000ft |
| -7.0000ft | -2yd -1.0000ft |
| -6.0000ft | -2yd 0.0000ft |
| -5.0000ft | -1yd -2.0000ft |
| -4.0000ft | -1yd -1.0000ft |
| -3.0000ft | -1yd 0.0000ft |
| -2.0000ft | 0yd -2.0000ft |
| -1.0000ft | 0yd -1.0000ft |
| Troedfeddi | Llathau |
|---|---|
| 0.0000ft | 0yd 0.0000ft |
| 1.0000ft | 0yd 1.0000ft |
| 2.0000ft | 0yd 2.0000ft |
| 3.0000ft | 1yd 0.0000ft |
| 4.0000ft | 1yd 1.0000ft |
| 5.0000ft | 1yd 2.0000ft |
| 6.0000ft | 2yd 0.0000ft |
| 7.0000ft | 2yd 1.0000ft |
| 8.0000ft | 2yd 2.0000ft |
| 9.0000ft | 3yd 0.0000ft |
| 10.000ft | 3yd 1.0000ft |
| 11.000ft | 3yd 2.0000ft |
| 12.000ft | 4yd 0.0000ft |
| 13.000ft | 4yd 1.0000ft |
| 14.000ft | 4yd 2.0000ft |
| 15.000ft | 5yd 0.0000ft |
| 16.000ft | 5yd 1.0000ft |
| 17.000ft | 5yd 2.0000ft |
| 18.000ft | 6yd 0.0000ft |
| 19.000ft | 6yd 1.0000ft |
| Troedfeddi | Llathau |
|---|---|
| 20.000ft | 6yd 2.0000ft |
| 21.000ft | 7yd 0.0000ft |
| 22.000ft | 7yd 1.0000ft |
| 23.000ft | 7yd 2.0000ft |
| 24.000ft | 8yd 0.0000ft |
| 25.000ft | 8yd 1.0000ft |
| 26.000ft | 8yd 2.0000ft |
| 27.000ft | 9yd 0.0000ft |
| 28.000ft | 9yd 1.0000ft |
| 29.000ft | 9yd 2.0000ft |
| 30.000ft | 10yd 0.0000ft |
| 31.000ft | 10yd 1.0000ft |
| 32.000ft | 10yd 2.0000ft |
| 33.000ft | 11yd 0.0000ft |
| 34.000ft | 11yd 1.0000ft |
| 35.000ft | 11yd 2.0000ft |
| 36.000ft | 12yd 0.0000ft |
| 37.000ft | 12yd 1.0000ft |
| 38.000ft | 12yd 2.0000ft |
| 39.000ft | 13yd 0.0000ft |
| Troedfeddi | Llathau |
|---|---|
| 40.000ft | 13yd 1.0000ft |
| 41.000ft | 13yd 2.0000ft |
| 42.000ft | 14yd 0.0000ft |
| 43.000ft | 14yd 1.0000ft |
| 44.000ft | 14yd 2.0000ft |
| 45.000ft | 15yd 0.0000ft |
| 46.000ft | 15yd 1.0000ft |
| 47.000ft | 15yd 2.0000ft |
| 48.000ft | 16yd 0.0000ft |
| 49.000ft | 16yd 1.0000ft |
| 50.000ft | 16yd 2.0000ft |
| 51.000ft | 17yd 0.0000ft |
| 52.000ft | 17yd 1.0000ft |
| 53.000ft | 17yd 2.0000ft |
| 54.000ft | 18yd 0.0000ft |
| 55.000ft | 18yd 1.0000ft |
| 56.000ft | 18yd 2.0000ft |
| 57.000ft | 19yd 0.0000ft |
| 58.000ft | 19yd 1.0000ft |
| 59.000ft | 19yd 2.0000ft |
| 60.000ft | 20yd 0.0000ft |
| 61.000ft | 20yd 1.0000ft |
| 62.000ft | 20yd 2.0000ft |
| 63.000ft | 21yd 0.0000ft |
| 64.000ft | 21yd 1.0000ft |
| 65.000ft | 21yd 2.0000ft |
| 66.000ft | 22yd 0.0000ft |
| 67.000ft | 22yd 1.0000ft |
| 68.000ft | 22yd 2.0000ft |
| 69.000ft | 23yd 0.0000ft |
| 70.000ft | 23yd 1.0000ft |
| 71.000ft | 23yd 2.0000ft |
| 72.000ft | 24yd 0.0000ft |
| 73.000ft | 24yd 1.0000ft |
| 74.000ft | 24yd 2.0000ft |
| 75.000ft | 25yd 0.0000ft |
| 76.000ft | 25yd 1.0000ft |
| 77.000ft | 25yd 2.0000ft |
| 78.000ft | 26yd 0.0000ft |
| 79.000ft | 26yd 1.0000ft |