O-LevelMathematicsMensuration4024/11 · Oct/Nov 2012 · Q153 Marks

The diagram shows the plan of a rectangular garden, measuring 11 m by 9m. All the angles are right angles. The pond is a square of side 4 m. The paths are 1 m wide. The remainder of the garden is a lawn. [Figure X.X]

(a)Find the perimeter of the lawn.[1]
(b)Find the total area of the paths.[1]
(c)The paths are paved with square tiles of side 50 cm. How many tiles are used?[1]

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Topic: Mensuration, O-Level Mathematics (syllabus 4024). Structured question, 3 marks.
Source: O-Level Mathematics, Oct/Nov 2012 Paper 1 Variant 1, question 15.

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