Quelpr
3 marksPerimeter of Plane Shapes

CSEC Mathematics · May/June 2017 · Paper 2 · Question 6(a)(ii)

In this problem, π is taken to be 22/7. A diagram (not drawn to scale) shows a field in the shape of a sector of a circle, with centre O and diameter 28 m. Angle POZ is 90°.

Calculate the perimeter of the field.

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Other parts of this question

  1. 6(a)(i)Calculate the area of the field.[2 marks]
  2. 6(b)(i)Calculate the area of the triangle ABC.[2 marks]
  3. 6(b)(ii)Calculate the length of the prism, if the volume is 540 cm³.[2 marks]
  4. 6(b)(iii)Calculate the surface area of the prism.[2 marks]

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