How long is Gunter's chain measured in miles?

Gunter's chain, also known as Gunter's measure, is a surveying instrument used historically for measuring land. One Gunter's chain is measured as 66 feet in length. When converting feet into miles, it is known that one mile equals 5,280 feet.

To determine how many chains are in a mile, we divide the total number of feet in a mile by the length of one chain:

5,280 feet/mile ÷ 66 feet/chain = 80 chains/mile.

This calculation shows that one Gunter's chain is 1/80th of a mile, making this the accurate answer. Understanding the historical context and the numerical relationship aids in grasping the significance of Gunter's chain in surveying, especially when conducting conversions between measurement systems.