Answer:
357cm²
Step-by-step explanation:
Area of the shape is area of the rectangle, and the area of the semi-circle
Area rectangle = 20cm x 10cm = 200 cm²
Area semi-circle = 1/2(3.14 * 10²) = 1/2(314cm) = 157 cm²
Total area = 157cm² + 200 cm² = 357cm²
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-Chetan K
