wondering how many gallon tank this is?

[boggerscott]

i bought my first acrylic tank but not sure how many actual gallons it is. these are the measurements

10 ft X 2ft X 2 ft any idea??

 

[yaktop]

home page of this website has many handy calculators

http://www.reefcentral.com/calc/vol.php

 

[yaktop]

BTW 299.2

 

[boggerscott]

thank you.