A boat manufacturer uses a certain plastic material with a density of 2 g per cubic cm to make speed boats. A cube of this material with dimensions

A boat manufacturer uses a certain plastic material with a density of 2 g per cubic cm to make speed boats. A cube of this material with dimensions of 1 m per side will displace ?  kg of water when submerged. When made into the shape of a boat that can float, it would displace  ? kg of water.

(Give numbers for answers, not words.)