Mach mit Mathematik PTS, Schulbuch

Englische Einheiten Längeneinheiten 1 in (inch, Zoll) = 12 lines 1 ft (foot, Fuß) = 12 in 1 yd (yard) = 3 ft = 25,40 mm = 0,3048m = 0,9144m 1 furlong = 220 yd 1 statute mile = 8 furlongs 1 league = 3 miles = 201,16m = 1,6093 km = 4,8280 km Zoll 1 ⁄ 8 1 ⁄ 4 3 ⁄ 8 1 ⁄ 2 5 ⁄ 8 3 ⁄ 4 7 ⁄ 8 5 ⁄ 4 3 ⁄ 2 mm 3,175 6,350 9,525 12,70 15,88 19,05 22,23 31,75 38,10 Flächeneinheiten 1 square inch (sq in) 1 square foot (sq ft) =  = 144 sq in = 645,16mm 2 = 9,2903 dm 2 1 square yard (sq yd) 1 acre = 4 840 sq yd 1 square mile = 640 acres = 83,613 dm 2 = 40,469 a = 2,590 km 2 Volumseinheiten 1 cubic inch (cu in) = 16,3871 cm 3 1 cubic foot (cu ft) = 28,3168 dm 3 1 cubic yard (cu yd) = 764,355 dm 3 1 RT (register ton) = 2,832m 3 Hohlmaße Großbritannien (liquid and dry): 1 pint = 0,5681 l 1 quart (qt) = 2 pints = 1,136 l 1 gallon (gal) = 4 qt = 4,546 l 1 barrel („Fass“) = 36 gal = 163,656 l USA (liquid): 1 pint = 0,4732 l 1 quart (qt) = 2 pints = 0,9464 l 1 gallon (gal) = 4 qt = 3,7853 l 1 barrel = 31,5 gal = 119,228 l 1 barrel petroleum = 158,971 l only dry: 1 bushel („Scheffel“) = 36,368 l 1 quarter = 8 bu = 290,94 l dry: 1 pint = 0,5506 l 1 quart = 2 pints = 1,1012 l 1 gallon = 4 qt = 4,405 l 1 bushel = 35,2383 l Masseneinheiten 1 dr (dram) = 1,7718 g 1 oz (ounce) = 16 dr = 28,349 g 1 lb (pound) = 16 oz = 0,45359 kg 1 cwt (hundred weight) =  = 112 lb = 50,802 kg 1 ton = 2 240 lb = 20 cwt = 1 016,05 kg USA: 1 sh tn (short ton) =  = 2 000 lb = 907,18 kg OZ Gramm OZ Gramm 1 2 3 4 5 6 7 8 28,35 56,70 85,05 113,40 141,75 170,10 198,45 226,80 9 10 11 12 13 14 15 1 lb = 16 255,15 283,50 311,85 340,19 368,54 396,89 425,24 453,59 270 Formelsammlung Nur zu Prüfzwecken – Eigentum des Verlags öbv