Convert cord to acre-inch
Please provide values below to convert cord [cd] to acre-inch [ac*in], or Convert acre-inch to cord.
How to Convert Cord to Acre-Inch
1 cd = 0.0352617079964848 ac*in
Example: convert 15 cd to ac*in:
15 cd = 15 × 0.0352617079964848 ac*in = 0.528925619947272 ac*in
Cord to Acre-Inch Conversion Table
| cord | acre-inch |
|---|
Cord
A cord is a unit of volume used to measure firewood and other stacked materials, equal to 128 cubic feet (3.62 cubic meters).
History/Origin
The cord originated in North America in the 17th century as a practical measure for stacking firewood, with its size standardized in the 19th century to facilitate trade and measurement consistency.
Current Use
Today, the cord is primarily used in the United States and Canada for selling and purchasing firewood and other bulk materials, with standardized measurements to ensure fair trade.
Acre-Inch
An acre-inch is a unit of volume equal to the volume of one acre of surface area filled to a depth of one inch.
History/Origin
The acre-inch has historically been used in agriculture and water resource management to measure water volume over large land areas, especially in irrigation contexts, originating from the traditional use of acres and inches as units of land area and depth.
Current Use
Today, the acre-inch is primarily used in the United States for measuring water volumes in irrigation, water rights, and reservoir capacities, especially in agricultural and environmental management.