Answer:
[tex]\boxed{70 \ \text{units}^{2}}[/tex]
Step-by-step explanation:
I assume that the polygon is made up of a rectangle and two triangles. Thus, the area of the polygon is the area of the triangles and the rectangle.
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[tex]\text{Area of polygon} = \text{Area of rectangle} + \text{Area of triangle}_{1} } + \text{Area of triangle}_{2}[/tex]
➡ [tex]\text{Area of polygon}= 49 + 7 + 14[/tex]
➡ [tex]{\bold{Area \ of\ polygon = 49 + 21 = \underline{70 \ units}^{2}}[/tex]
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