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Length: distance btn 2 points
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Length in meters ( SI units); frequently cm:
1 cm = 10
-2
m
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1 ft = 12 inches; 1 yd = 3 ft; 1 mile = 5280ft
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1 inch = 2.54 cm;
1 yd = 0.91 m
(1 m = 39. 56 in)
