Since water has a density of 1 gram per cubic centimetre, then the container would need to be 800 cubic centimetres. if this container were a perfect cube, then the length of the side of the container would be equal to the cube-root of 800, which is approximately 9.28 cm to a side, or 3.65 inches to a side.
good answer! i had that question for hw and couldn't figure it out so thanks.
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