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MEASURES (ENGLISH, METRIC, AND EQUIVALENTS)

UNITS OF IN THE U.S. UNITS OF LENGTH IN THE SYSTEM TO SYSTEM CONVERSIONS FOR LENGTH 1 (ft) = 12 (in) 1,000 millimeters (mm) = 1 meter 1 (yd) = 3 feet (ft) 100 centimeters (cm) = 1 meter 1 = 2.54 centimeters 1 yard (yd) = 36 inches (in) 10 decimeters (dm) = 1 meter 1 meter Ɩ 3.28 feet 1 (mi) = 5,280 feet (ft) 1 dekameter (dam) = 10 meters 1 mile Ɩ 1.61 km 1 hectometer (hm) = 100 meters 1 foot Ɩ 0.30 meters (m) 1 kilometer (km) = 1000 meters 1 yard Ɩ 0.91 meters 1 km Ɩ 0.62 mi

UNITS OF IN THE U.S. SYSTEM UNITS OF WEIGHT IN THE METRIC SYSTEM SYSTEM TO SYSTEM CONVERSIONS FOR WEIGHT 1 (lb) = 16 (oz) 1 Ɩ the weight of a paper clip 1 (T) = 2,000 pounds (lb) 1 gram Ɩ the weight of a raisin 1 Ɩ 28.3 1 gram = 1,000 milligrams (mg) 1 pound Ɩ 0.45 kg 1 gram = 100 centigrams (cg) 1 (kg) = 1,000 grams 1 metric ton (t) = 1,000

UNITS OF IN THE U.S. SYSTEM UNITS OF AREA IN THE METRIC SYSTEM SYSTEM TO SYSTEM CONVERSIONS FOR AREA

1 foot (ft 2) = 144 square inches (in 2) 1 cm ͦ Ɣ 100 mm ͦ 1 in 2 Ɩ 6.45 cm 2 1 (yd 2) = 9 square feet (ft 2) 1 dm ͦ Ɣ 100 cm ͦ 1 m 2 Ɩ 1.196 yd 2 1 = 43,560 square feet (ft 2) 1 mͦ Ɣ 100 dm ͦ 1 ha Ɩ 2.47 1 (mi 2) = 640 acres 1 are ʚaʛ Ɣ 100 mͦ 1 ʚha ʛ Ɣ 100 a

UNITS OF IN THE U.S. SYSTEM UNITS OF VOLUME IN THE METRIC SYSTEM SYSTEM TO SYSTEM CONVERSIONS FOR VOLUME 1 (ft 3) = 1,728 cubic inches (in 3) 1 cc = 1 cm 3 1 (yd 3) = 27 cubic feet (ft 3) 1 milliliter (mL) = 1 cm 3 1 in 3 Ɩ 16.39 mL 1 cord = 128 cubic feet (ft 3) 1 liter (L) = 1,000 millimeters (mL) 1 liter Ɩ 1.06 qt 1 hectoliter (hL) = 100 liters (mL) 1 Ɩ 3.79 liters 1 kiloliter (kL) = 1,000 liters (L) 1 m 3 Ɩ 35.31 ft 3 1 Ɩ 0.95 L

UNITS OF VOLUME IN THE U.S. SYSTEM UNITS OF IN BOTH SYSTEM TO SYSTEM CONVERSIONS FOR 1 = 3 1 = 1,000 1 fl oz = 2 1 =1,000 5 ń Ŵ ŀ ̽ Ɣ ʚ̀ Ǝ 32 ʛ 1 (c) = 8 fluid ounces (fl oz) 1 = 60 9 1 (pt) = 2 cups (c) 1 = 60 9 1 quart (qt) = 2 (pt) 1 Ɩ 24 ŀ Ŵ ń ̀ Ɣ ̽ ƍ 32 1 gallon () = 4 (qt) 1 Ɩ 30 days 5 1 gallon (gal) = 128 fluid ounces (fl oz) 1 Ɩ 365 days 1 banking year = 360 days

METRIC PREFIXES

gram (g) giga- mega- kilo- hector- deka- deci- cent- milli- micro- nano- meter (m) (G-) (M-) (k-) (h-) (da-, D-) (d-) (c-) (m-) (µ-) (n-) liter (L) 10 9 10 6 10 3 10 2 10 1 1 10 -1 10 -2 10 -3 10 -6 10 -9