Convert cord to acre-foot
Please provide values below to convert cord [cd] to acre-foot [ac*ft], or Convert acre-foot to cord.
How to Convert Cord to Acre-Foot
1 cd = 0.00293847565684469 ac*ft
Example: convert 15 cd to ac*ft:
15 cd = 15 × 0.00293847565684469 ac*ft = 0.0440771348526704 ac*ft
Cord to Acre-Foot Conversion Table
| cord | acre-foot |
|---|
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-Foot
An acre-foot is a unit of volume commonly used in the United States to measure large quantities of water, representing the volume of one acre of surface area to a depth of one foot.
History/Origin
The acre-foot originated in the United States as a practical measurement for water rights and irrigation, combining the acre (area) and foot (depth) units to quantify water volume in land management and water resource planning.
Current Use
It is primarily used in water resource management, irrigation planning, and hydrology to quantify large volumes of water, especially in the context of reservoirs, water rights, and distribution systems.