business mathematics

We all know about cm, mm, Km ..................., but we dont know much about inches, yard .............
you might have got a question that " what is the relationship between inch and cm, inch and yard"...........
This is going to list all the conversions of such units

LINEAR

Inch=Basic Unit

1 hand = 4 inches
1 link = 7.92 inches
1 span = 9 inches
1 foot = 12 inches
1 yard = 3 feet
1 fathom = 2 yards
1 rod = 5.5 yards
1 chain = 100 links=22 yards
1 furlong = 20 yards
1 mile = 1760 yards
1 knot mile= 6076.1155 feet
1 league = 3 miles
1 inch = 2.54 cm