315 gallons.
1750
You haven't told us how long the trough is, or how deep the water is in it. If it's full to the rim ... 2-ft deep ... then there's 44.88 gallons for every foot of the trough's length.
need to know how LONG it is.If the water is 6 ft wide and 18 inches deep, then there are5.61 gallons of water for every inch of length.
Length x width x average depth x 7.5
15,320.1 US gallons of water.
Approximately 8,146,286 gallons of water.
It is 37.4 US gallons.
489.76 gallons of water.
Up to 168.3 gallons of water.
1234.29 gallons of water
If the pond is uniformly 6-feet deep it would contain about 1,955,109 gallons of water.
Length x width x average depth*. Multiply result by 7.48 to determine volume in gallons.* 'average depth' is shallow end + deep end divided by two