AircraR Publications
Piper Comanche
250
(Early
Modcl)
Section
-
1
General
CONVERSION FACTORS FOR WEIGHTS, MEASURES AND PHYSICAL CONSTANTS
US Customary Unit
1
inch (in)
1
foot (ft)
I
yard (yd)
1
rod (rd)
1 statute mile (sm)
LINEAR MEASURE
US Equivalents
Metric Equivalents
AREA
US Customary Unit US Equivalents Metric Equivalents
1
square inch (sq in) 0.0069 sq ft
1 square foot (sq ft)
144 sq in
1 square yard (sq yd)
9 sq
ft
1 acre (ac) 4,840 sq yd
1 square mile (sq mi)
640 ac
VOLUME
US Customary Unit US Equivalents Metric Equivalents
1
cubic inch (cu in) 0.00058 cu ft
16.387 cu cm
0.0173 US qt 0.0164
L
1 cubic foot (cu ft) 1,728 cu
in
0.0283 cum
7.48 1 US Gal
28.3161
L
1 cubic yard (cu yd) 27 cu ft 0.7646 cum
201.974 US Gal 764.5337
L
CAPACITY
US Customary Unit US Equivalents
(Liquid Measure)
1
fl
ounce (US
fl
oz)
0.0078 US Gal
1.805 cu in
1 pint (US pt)
16 US floz
28.875 cu
in
1 quart (US qt) 2 US pt
57.75 cu in
1 gallon (US Gal)
4 US qt
231 cu in
Metric Equivalents
29.573
mL
29.57 cu cm
0.473
L
473.175 cu cm
0.9463 L
946.35 cu cm
3.7853
L
3785.4 cu cm
0.8327 Imp Gal
Copyright:
1993
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