In the diagram above ABDE and FCDE are parallelograms. If |FC| = 12.2cm and the…

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Mathematics WAEC 1989

In the diagram above ABDE and FCDE are parallelograms. If |FC| = 12.2cm and the height |PC| = 4.0cm, calculate the area of the parallelogram ABDE.

  • 3.05cm2
  • 8.20cm2
  • 16.20cm2
  • 24.40cm2
  • 48.8cm2 checkmark

The correct answer is: E

Explanation

Area of ABDE = b x h

12.2 x 4 = 48.8cm 2

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