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Q18: Question – Paper 6 – June 2018
Q18: Question – Paper 6 – June 2018
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Question
18) Percy sells paint in standard tins and large tins.
The standard tin covers 40m2 and the large tin covers 60m2.
a) Percy publishes this chart showing the area that can be covered with each tin of paint.
Explain why the chart is misleading.
[1 mark]
b) The standard tin and the large tin are mathematically similar.
The volume of the large tin is 50% more than the volume of the standard tin.
Both tins are cylinders.
The radius of the standard tin is 10cm.
Calculate the radius of the large tin.
[4 marks]