Question

Find the area of the shaded portion​

Answer 1

Area shaded is a trapezium

$area = \frac{1}{2} \times (sum \: of \: parallel \: sides) \times height \\ \\ area = \frac{1}{2} \times (1 + 3) \times 5 \\ \\ = \frac{1}{2} \times 4 \times 5 \\ \\ = 2 \times 5 = 10 {cm}^{2}$

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Answer 2

Answer:

=10cm

Step-by-step explanation:

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