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Q15: Answers – Paper 1 – November 2018
Q15: Answers – Paper 1 – November 2018
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Three solid shapes A, B and C are similar.
The surface area of shape A is 4 cm2
The surface area of shape B is 25 cm2
The ratio of the volume of shape B to the volume of shape C is 27 : 64
Work out the ratio of the height of shape A to the height of shape C.
Give your answer in its simplest form.
Question
15) Three solid shapes A, B and C are similar.
The surface area of shape A is 4 cm2
The surface area of shape B is 25 cm2
The ratio of the volume of shape B to the volume of shape C is 27 : 64
Work out the ratio of the height of shape A to the height of shape C.
Give your answer in its simplest form.
[4 marks]