Steam Plant Operation, Eighth Edition

Length and Area
| 1 inch (in) | = | 2.54 centimeters (cm) |
| = | 25.4 millimeters (mm) | |
| 1 foot (ft) | = | 12 inches (in) |
| = | 30.48 centimeters (cm) | |
| 1 yard (yd) | = | 3 feet (ft) |
| = | 0.914 meter (m) | |
| 1 mile (mi) | = | 5280 feet (ft) |
| = | 1760 yards (yd) | |
| = | 1.609 kilometers (km) | |
| 1 meter (m) | = | 100 centimeters (cm) |
| = | 1000 millimeters (mm) | |
| = | 1.094 yards (yd) | |
| = | 3.28 feet (ft) | |
| = | 39.37 inches (in) | |
| 1 kilometer (km) | = | 1000 meters (m) |
| = | 0.621 mile (mi) | |
| 1 millimeter | = | 1000 micrometers ( m, or microns) |
| 1 square inch (in 2) | = | 6.45 square centimeters (cm 2) |
| 1 square foot (ft 2) | = | 144 square inches (in 2) |
| = | 0.0929 square meter (m 2) | |
| 1 square yard (yd 2) | = | 9 square feet (ft 2) |
| = | 0.836 square meter (m 2) | |
| 1 square mile (mi 2) | = | 640 acres |
| 1 acre | = | 43,560 square feet (ft 2) |
| = | 4840 square yards (yd 2) | |
| 1 square meter (m 2) | = | 10,000 square centimeters (cm 2) |
| = | 11.196 square yards (yd 2) | |
| = | 10.76 square feet (ft 2) | |
| 1 square centimeter (cm 2) | = | 100 square millimeters (mm 2) |
| = | 0.155 square inches (in 2) | |
| 1 nautical mile | = | 6080 feet (ft) |
| = | 1.853 kilometers (km) | |
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