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O-LevelMathematicsMensuration4024/11 · May/June 2021 · Q72 Marks

The diagram shows trapezium ABCD. AB = 7 cm and DC = 10cm. The area of ABCD is 85 cm². The perpendicular height of the trapezium is hcm. Find the value of h. [Figure 7]

  1. h=[2]

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Mark scheme

Marking points from the official mark scheme (May/June 2021). The mark or mark type is shown in brackets.

  1. [2] 10
  2. M1 for ½ (7 + 10) × h = 85 or better

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About this question

Topic
Mensuration, O-Level Mathematics (syllabus 4024). Structured question, 2 marks.
Source
O-Level Mathematics, May/June 2021 Paper 1 Variant 1, question 7.

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