4024/12 May/Jun 2022, Question 7: Area and Volume Conversions
Cambridge O Level Mathematics 4024 · Paper 12 (Non-calculator) · Non-calculator · 2 marks
اقرأ هذا الحل مشروحاً بالعربي ←
The question, in short
A rectangle of area 9 cm² has a right-angled triangle of area 85 mm² removed from one corner; find the remaining shaded area in cm².
Summarised in our own words. Use the official paper for the exact wording and any diagrams.
Solution · 2 marks
- 185 mm² = 85 ÷ 100 = 0.85 cm²
- 2Shaded area = 9 − 0.85
- 3= 8.15 cm²
Answer8.15
Stuck on a step? Read the free lesson: Area and Volume Conversions
Practise more area and volume conversions questions
Real 4024 past-paper questions, marked on your working like the exam, with a worked solution for every part.
Practise free on LemmaraMore past-paper questions on area and volume conversions
Also searched as: 4024/12/M/J/22 · 4024_s22_qp_12 · 4024 s22 12 · question 7.
Lemmara is an independent study tool, not affiliated with or endorsed by Cambridge International Education. The worked solutions are Lemmara’s own.