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3 marksPerimeter of Plane Shapes

CSEC Mathematics · May/June 2008 · Paper 2 · Question 5(b)

The diagram below, not drawn to scale, represents the plan of a floor. The broken line RS, divides the floor into two rectangles, A and B.

Calculate the perimeter of the entire floor.

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Other parts of this question

  1. 5(a)(i)Calculate the length of RS.[1 mark]
  2. 5(a)(ii)Hence state the value of x.[1 mark]
  3. 5(c)Calculate the area of the entire floor.[3 marks]
  4. 5(d)How many flooring boards are needed for covering Section A?[4 marks]

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