Chem/math question.. please help!!?

Question

A water bath in a physical chemistry lab is 1.55 m long, 0.810 m wide, and 0.580 m deep (high). If it is filled to within 2.27 in from the top, how many liters of water are in it?

Answer 1

2.27 in = 0.057658 m

(1.55 m) x (0.810 m) x (0.580 m - 0.057658 m) = 0.6558 m^3 = 656 L