4024/12 Oct/Nov 2020, Question 4: Unit Conversions
Cambridge O Level Mathematics 4024 · Paper 12 (Non-calculator) · Non-calculator · 2 marks
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The question, in short
Order the four given lengths, 0.043 km, 433 cm, 4340 mm and 4 1/3 m, from smallest to largest.
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Solution · 2 marks
- 1Change all to metres: 0.043 km = 43 m, 433 cm = 4.33 m, 4340 mm = 4.34 m, 4 1/3 m = 4.333… m
- 24.33 < 4.333… < 4.34 < 43
- 3433 cm, 4 1/3 m, 4340 mm, 0.043 km
Answer433 cm, 4 1/3 m, 4340 mm, 0.043 km
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