A wooden board in the shape of a rectangular prism measures 1.5 meters by 0.75 meter by 0.2 meter and has a mass of 146.25 kilograms.

What is the density of the board?

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kg/m³

650 kg/m³

Step-by-step explanation:

The density is the ratio of mass to volume. The volume is the product of the dimensions of the prism.

density = (146.25 kg) / ((1.5 m) (0.75 m) (0.2 m)) = 146.25/0.225 kg/m³

= 650 kg/m³

650 kg/m³