This calculator allows you to convert from Chain to Earth's equatorial radius and in a reverse direction. To convert from Chain to Earth's equatorial radius, enter the amount of Chain into the first input and to convert from Earth's equatorial radius to Chain, enter the amount of Earth's equatorial radius into the second input.
250 Chain = 0.0007885032674 Earth's equatorial radius
Chain to Meter | Chain to Foot | Chain to Centimeter | Chain to Inch | Chain to Kilometer | Chain to Mile | Chain to Millimeter | Chain to Yard | Chain to Micrometer |250 Chain equal 0.0007885032674 Earth's equatorial radius.
Every 1 Chain = 3.1540130696E-6 Earth's equatorial radius and so, 250 Chain = 250 multiplied by 3.1540130696E-6 = 0.0007885032674 Earth's equatorial radius.
What is the chain?
The chain is a unit of length. It equals 66 feet. The chain was first introduced between 1579 and 1607.
Several countries have used chain for several centuries especially in England. Note that there are 80 chains in one mile.
The main use of the chain is in laying out US townships. Official governments must use US survey chain to do surveys according to the federal law passed in 1785.
| 240 Chain = 0.000756963136704 Earth's equatorial radius |
| 241 Chain = 0.0007601171497736 Earth's equatorial radius |
| 242 Chain = 0.0007632711628432 Earth's equatorial radius |
| 243 Chain = 0.0007664251759128 Earth's equatorial radius |
| 244 Chain = 0.0007695791889824 Earth's equatorial radius |
| 245 Chain = 0.000772733202052 Earth's equatorial radius |
| 246 Chain = 0.0007758872151216 Earth's equatorial radius |
| 247 Chain = 0.0007790412281912 Earth's equatorial radius |
| 248 Chain = 0.0007821952412608 Earth's equatorial radius |
| 249 Chain = 0.0007853492543304 Earth's equatorial radius |
| 250 Chain = 0.0007885032674 Earth's equatorial radius |
| 251 Chain = 0.0007916572804696 Earth's equatorial radius |
| 252 Chain = 0.0007948112935392 Earth's equatorial radius |
| 253 Chain = 0.0007979653066088 Earth's equatorial radius |
| 254 Chain = 0.0008011193196784 Earth's equatorial radius |
| 255 Chain = 0.000804273332748 Earth's equatorial radius |
| 256 Chain = 0.0008074273458176 Earth's equatorial radius |
| 257 Chain = 0.0008105813588872 Earth's equatorial radius |
| 258 Chain = 0.0008137353719568 Earth's equatorial radius |
| 259 Chain = 0.0008168893850264 Earth's equatorial radius |
| 260 Chain = 0.000820043398096 Earth's equatorial radius |
