Question

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Answer 1

Answer:

$a) \: total \: area = area \: of \: rectangle + area \: of \: parallelogram$

$a = (5 \times 10) + (5 \times 10) = 100 {cm}^{2}$

$b) \: total \: area = area \: of \: triangle + area \: of \: parallelogram$

$a = ( \frac{1}{2} \times12 \times 6) + (6 \times 12) = 108 {cm}^{2}$

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