A swimming pool, in the shape of a rectangular prism, is 50 meters long, 25 meters wide, and 3 meters deep. A liter is the same as 0.001 cubic meters. How many liters of water are needed to completely fill the pool?I understand half of this question. You have to find the volume of the swimming pool by using B x W x H, which is 50 x 25 x 3 = 3,750 meters. What I don't understand is how to covert 750 meters into liters. Help...?