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Q25: Paper 3 – Nov 2022
Q25: Paper 3 – Nov 2022
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25)
The pyramid P is formed from two parts made of different materials.
The top part of P has a mass of 92.8 g and is made from material with a density of 2.9 g/cm3
The bottom part of P has a mass of 972.8 g
The average density of P is 4.7 g/cm3
Calculate the volume of the top part of P as a percentage of the total volume of P.
Give your answer correct to 1 decimal place.
You must show all your working.
[5 marks]
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