240
Around 267. Get a few extra for breakage.
5 foot 10 inch
6.5 inches @ 20 miles/inch = 130 miles
Roman contributions include the use of 12 as a base number (the foot is divided into 12 inches) and the words from which we derive many of our present measurement unit names. For example, the 12 divisions of the Roman "pes," or foot were called unciae. Our words "inch" and "ounce" are both derived from that Latin word.
Up until 1846 every railway used there own track spacing, many were close to the 8 foot 6 inch size. In 1846 two important railways with 8 foot and a bit spacing decided on the 8 foot 6 and 1/2 inch standard gauge. Since then about 60% of world wide railways use this spacing.
400
5.555 sqft
20
10 cubic feet
One foot is twelve times longer than one inch.
144 assuming no waste.
To convert foot-pounds to inch-pounds, you multiply by 12. Therefore, 12 foot-pounds is equal to 144 inch-pounds.
No, but it probably is a mistake.
There 12 inches to a foot, so 120 tenths of an inch to a foot.
1 foot = 12 inches.So, in one inch = 1/12 foot.
12 inches in a foot, 1/12 of a foot in an inch
In one inch there are hundred 100ths of a inch Since there are 12 inches in a foot, there will be 12 x 100 = 1200 hundredths of an inch in a foot