Conversion number between coomb and acre-foot [ac ft] is 0.000117938404581. This means, that coomb is smaller unit than acre-foot.
Switch to reverse conversion:
from acre-foot to coomb conversion
coomb |
Result in acre-foot
?If conversion between coomb to cubic-metre and cubic-metre to acre-foot is exactly definied, high precision conversion from coomb to acre-foot is enabled.
Decimal places: (0-800)
coombStart value: | [coomb] |
Step size | [coomb] |
How many lines? | (max 100) |
coomb | acre-foot |
---|---|
0 | 0 |
10 | 0.00117938404581 |
20 | 0.0023587680916201 |
30 | 0.0035381521374301 |
40 | 0.0047175361832402 |
50 | 0.0058969202290502 |
60 | 0.0070763042748603 |
70 | 0.0082556883206703 |
80 | 0.0094350723664803 |
90 | 0.01061445641229 |
100 | 0.0117938404581 |
110 | 0.01297322450391 |
Definition of coomb unit: ≡ 4 bu (imp). A coomb is a measure of volume. In 13th century it was defined as 4 imperial bushels = 0.14547488 m³
Definition of acre-foot unit: ≡ 1 ac x 1 ft = 43560 cu ft. The acre-foot is a unit of volume commonly used in US in reference to large-scale water resources = 1 acre (international) × 1 ft cuboid = 1233.48183754752 m³
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