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2 marksScales and Scale Drawings

CSEC Mathematics · January 2015 · Paper 2 · Question 6(a)(ii)

The diagram below is a scale drawing of the side view of a building. Q is the midpoint of KN, and ∠KLM = ∠LMN = 90°.

Determine the scale of the drawing. The scale is 1: ___________

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Other parts of this question

  1. 6(a)(i)Measure and state the length of PQ on the drawing. PQ = ___________[1 mark]
  2. 6(a)(iii)Calculate the actual area of the face LMNPK on the building.[4 marks]
  3. 6(b)(i)State the length of the diameter of the semicircle, AFE.[1 mark]
  4. 6(b)(ii)Calculate the perimeter of the swimming pool.[3 marks]

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