10.
6 cm
8 cm
12 cm
The diagram shows a solid prism made from metal.
The cross-section of the prism is a trapezium.
Calculate the mass of the prism.
Give your answer in kilograms.
The parallel sides of the trapezium are 8 cm and 12 cm.
The height of the trapezium is 6 cm.
The length of the prism is 20 cm.
The density of the metal is 5 g/cm³.
20 cm