$$\(A B D F\)$$ is a parallelogram and $$\(B C D E\)$$ is a straight line. $$\(A F=12 \mathrm{~cm}, A B=9 \mathrm{~cm}\)$$, angle $$\(C F D=40^{\circ}\)$$ and angle $$\(F D E=80^{\circ}\)$$. Calculate the area of the trapezium $$\(A B C F\)$$. ...................................... $$\(\mathrm{cm}^{2}\)$$

Mathematics
IGCSE&ALevel
CAIE
Exam No:0580_w20_qp_41 Year:2020 Question No:4(b)(iii)

Answer:

\(66.5\) or \(66.45\) to \(66.47 \ldots\)

Knowledge points:

E5.2 Carry out calculations involving the perimeter and area of a rectangle, triangle, parallelogram and trapezium and compound shapes derived from these.

Solution:

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