I is for the idiosyncrasy of inches

Mary is every inch the schoolteacher.

While the metric system is very logical there’s something wonderfully daft about the United States customary systems of measurement:

1 inch = 254 millimeters, exactly
12 inches = 1 foot
36 inches = 3 feet = 1 yard
63,360 inches = 5,280 feet = 1,760 yards = 1 mile

Except for inches in a mile, I KNEW all of those by heart. Continue reading “I is for the idiosyncrasy of inches”