Question

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Answer 1

If we have to find the area of figure
First name it as ABCDE
Then join BC.
A traingle and rectangle form.
Area of traingle is 1/2 × B × H
1/2 × 1.8 × 0.8
0.72
And rectangle is L × B
1.8 × 2.1
3.78
Area of figure is 0.72 + 3.78
=4.5