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.

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.

A 3.05cm²
B 8.20cm²
C 16.20cm²
D 24.40cm²
E 48.8cm²

waec 1989 mathematics

The correct answer is E. 48.8cm²

Area of ABDE = b x h

12.2 x 4 = 48.8cm ²

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