|
Weights & Measures
LENGTH
centimetres
(cm) |
cm or
inches |
inches
(in) |
| 2.54 |
1 |
0.394 |
| 5.08 |
2 |
0.787 |
| 7.62 |
3 |
1.181 |
| 10.16 |
4 |
1.575 |
| 12.70 |
5 |
1.969 |
| 15.24 |
6 |
2.362 |
| 17.78 |
7 |
2.756 |
| 20.32 |
8 |
3.150 |
| 22.86 |
9 |
3.543 |
| 25.40 |
10 |
3.937 |
| 50.80 |
20 |
7.874 |
| 76.20 |
30 |
11.811 |
| 101.60 |
40 |
15.748 |
| 127.00 |
50 |
19.685 |
Kilometres
(Km) |
Km or miles
|
miles |
| 1.609 |
1 |
0.621 |
| 3.219 |
2 |
1.243 |
| 4.828 |
3 |
1.864 |
| 6.437 |
4 |
2.485 |
| 8.047 |
5 |
3.107 |
| 9.656 |
6 |
3.728 |
| 11.265 |
7 |
4.350 |
| 12.875 |
8 |
4.971 |
| 14.484 |
9 |
5.592 |
| 16.093 |
10 |
6.214 |
| 32.187 |
20 |
12.427 |
| 48.280 |
30 |
18.641 |
| 64.347 |
40 |
24.855 |
| 80.467 |
50 |
31.069 |
Weight
Kilograms
(Kg) |
Kg or
lb |
Pounds
(lb) |
| 0.454 |
1 |
2.205 |
| 0.907 |
2 |
4.409 |
| 1.361 |
3 |
6.614 |
| 1.814 |
4 |
8.819 |
| 2.268 |
5 |
11.023 |
| 2.722 |
6 |
13.228 |
| 3.175 |
7 |
15.432 |
| 3.629 |
8 |
17.637 |
| 4.082 |
9 |
19.842 |
| 4.536 |
10 |
22.046 |
| 9.072 |
20 |
44.092 |
| 13.608 |
30 |
66.139 |
| 18.144 |
40 |
88.185 |
| 22.680 |
50 |
110.231 |
Tonnes
(T) |
T or
UK tons |
UK tonnes
(Metric Tonnes) |
| 1.016 |
1 |
0.984 |
| 2.032 |
2 |
1.968 |
| 3.048 |
3 |
2.953 |
| 4.064 |
4 |
3.937 |
| 5.080 |
5 |
4.921 |
| 6.096 |
6 |
5.905 |
| 7.112 |
7 |
6.889 |
| 8.128 |
8 |
7.874 |
| 9.144 |
9 |
8.858 |
| 10.161 |
10 |
9.842 |
| 20.321 |
20 |
19.684 |
| 30.481 |
30 |
29.526 |
| 40.642 |
40 |
39.368 |
| 50.802 |
50 |
49.210 |
AREA
hectares
(ha) |
ha or
acres |
acres |
| 0.405 |
1 |
2.471 |
| 0.809 |
2 |
4.942 |
| 1.214 |
3 |
7.413 |
| 1.619 |
4 |
9.884 |
| 2.023 |
5 |
12.355 |
| 2.428 |
6 |
14.826 |
| 2.833 |
7 |
17.297 |
| 3.237 |
8 |
19.769 |
| 3.642 |
9 |
22.240 |
| 4.047 |
10 |
24.711 |
| 8.094 |
20 |
49.421 |
| 12.140 |
30 |
74.132 |
| 16.187 |
40 |
98.842 |
| 20.234 |
50 |
123.553 |
VOLUME
Litres
( l ) |
Litres or
UK Gallons |
Gallons |
| 4.546 |
1 |
0.220 |
| 9.092 |
2 |
0.440 |
| 13.638 |
3 |
0.660 |
| 18.184 |
4 |
0.880 |
| 22.730 |
5 |
1.100 |
| 27.276 |
6 |
1.320 |
| 31.822 |
7 |
1.540 |
| 36.368 |
8 |
1.760 |
| 40.914 |
9 |
1.980 |
| 45.460 |
10 |
2.200 |
| 90.919 |
20 |
4.400 |
| 136.379 |
30 |
6.600 |
| 181.839 |
40 |
8.800 |
| 227.298 |
50 |
11.000 |
SPEED
| Km/h |
10 |
20 |
30 |
40 |
50 |
60 |
70 |
80 |
90 |
100 |
110 |
120 |
| |
| mph |
16 |
32 |
48 |
64 |
80 |
96 |
112 |
128 |
144 |
160 |
176 |
188 |
TYRE
PRESSURE
| lb/sq in |
20 |
22 |
24 |
26 |
28 |
30 |
32 |
34 |
| |
| kg/sq cm |
1.41 |
1.55 |
1.69 |
1.83 |
1.97 |
2.11 |
2.25 |
2.39 |
|
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