physics
posted by jeff .
A fishtank with inside dimensions of 30.5 cm X 61 cm X 30.5 cm is filled with water. What is the volume in cm3 of water required? What is the mass in grams of the water required? What is the mass in kilograms?

volume= product of the above sides.
mass= volume*densitywater
massinkg= massInGrams/1000