Convert dram to acre-inch
Please provide values below to convert dram [dr] to acre-inch [ac*in], or Convert acre-inch to dram.
How to Convert Dram to Acre-Inch
1 dr = 3.59634740498927e-08 ac*in
Example: convert 15 dr to ac*in:
15 dr = 15 × 3.59634740498927e-08 ac*in = 5.3945211074839e-07 ac*in
Dram to Acre-Inch Conversion Table
| dram | acre-inch |
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Dram
A dram is a unit of volume traditionally used to measure liquids, equivalent to 1/8 of an fluid ounce or approximately 3.7 milliliters.
History/Origin
The dram originated in the apothecary system in medieval Europe and was historically used for measuring medicines and small quantities of liquids. Its use has declined with the adoption of metric units.
Current Use
Today, the dram is primarily used in the context of measuring spirits and liquors, especially in the United States, where it is often used to denote a small serving or shot of alcohol.
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.