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Q21: Question – Paper 3 – June 2018
Q21: Question – Paper 3 – June 2018
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Question
21)
The mass of an ornament is m grams.
The height of the ornament is h centimetres.
m is directly proportional to the cube of h.
m = 1600 when h = 8
a) Work out an equation connecting m and h.
The mass of an ornament is m grams.
The height of the ornament is h centimetres.
m is directly proportional to the cube of h.
m = 1600 when h = 8
a) Work out an equation connecting m and h.
[3 marks]
b) Work out the mass of an ornament of height 12 centimetres.
[2 marks]