An aquarium tank (like at a zoo) measures 5.1 meters by 7.1 meters by 8.1 meters tall. The tank is filled to 1 foot below the top of the tank. Things you will need to do this problem (do NOT google to find other facts - use these facts): .1 ft = 0.3048 m .There are 7.48 gallons in a cubic foot. The formula for the volume of this shape is length *width*height Sketch a picture of the tank and label the dimensions. It is likely easiest to do this on paper, scan and insert here either with cut/paste or the insert image button above (mountain icon).