Answer:
85.6 cm²
Explanation:
You can divide this shape with a horizontal line: trapezoid and a rectangle
Total Area = Area of trapezoid + Area of rectangle
= (1/2)(b₁ + b₂)(h) + (b)(h)
= (1/2)(6+10)(7.2) + (10)(2.8)
= 57.6 + 28
= 85.6 cm²
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