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APPENDIX FMETRIC CONVERSION UNITS |
To Convert |
To |
Multiply by |
|---|---|---|
inches (in.) |
millimeters (mm) |
25.4000 |
inches (in.) |
centimeters (cm) |
2.5400 |
inches (in.) |
meters (m) |
0.0254 |
feet (ft) |
meters (m) |
0.3048 |
miles (miles) |
kilometers (km) |
1.6093 |
yards (yd) |
meters (m) |
0.9144 |
square inches (sq in.) |
square centimeters (cm2) |
6.4516 |
square feet (sq ft) |
square meters (m2) |
0.0930 |
square yards (sq yd) |
square meters (m2) |
0.8361 |
acres (acre) |
square meters (m2) |
4043.0000 |
square miles (sq miles) |
square kilometers (km2) |
2.5900 |
cubic inches (cu in.) |
cubic centimeter (cm3) |
16.3871 |
cubic feet (cu ft) |
cubic meters (m3) |
0.0280 |
cubic yards (cu yd) |
cubic meters (m3) |
0.7650 |
pounds (lb) |
kilograms (kg) |
0.4530 |
tons (ton) |
kilograms (kg) |
9072.0000 |
one pound force (lbf) |
newtons (N) |
4.4500 |
one kilogram force (kgf) |
newtons (N) |
9.8100 |
pounds per square foot |
newtons per square |
47.9000 |
pounds per square inch |
kilonewtons per square meter (kN/m2) |
6.9000 |
gallons (gal) |
cubic meters (m3) |
0.0038 |
gallons (gal) |
liter (dm3) |
3.8000 |
acre-feet (acre-ft) |
cubic meters (m3 ) |
1233.0000 |
gallons per minute (gpm) |
cubic meters/minute |
0.0038 |
newtons per square |
pascals (Pa) |
1.0000 |