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3 marksArea of Plane Shapes

CSEC Mathematics · January 2004 · Paper 2 · Question 8(d)

In the basic triangle PQR, the length of each side is 2 cm.

Calculate the area of the basic triangle in cm².

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Other parts of this question

  1. 8(a)Using ruler and compasses only, construct triangle PVY where each side is of length 6 cm.[3 marks]
  2. 8(b)Draw lines on your diagram to sub-divide triangle PVY into nine identical equilateral triangles.[2 marks]
  3. 8(c)The table below shows how the number of unit lengths in each side of a figure is related to the number of basic triangles in that figure. Copy and complete the…[2 marks]

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