How many gallions does my tank hold?

[smyth19]

My tank is 30 Inchs long,12 Inchs wide, and 15Inchs high. Could someone please tell me how many gallons it holds, and how to work it out?.

Thanx Joe!!

 

[Alien Anna]

30.9 litres
6.8 Imp. gals
7.7 US gals

The convention on the group is to use US gals because that is the convention in most of the fishkeeping books.

 

[smb]

23 gallons.

This is how I worked it out--

Dimensions

 

[Alien Anna]

Damn charts - I misread the wrong line! Sorry, scrub that last post. It's actually:

80.0 litres
17.6 imp gals
20 US gals

 

[smyth19]

Thanx Guys!!!