Answer:
228.5 square units
Step-by-step explanation:
For rectangle:
l=15, w = 10
For semicircle
Diameter = 10
Radius (r) = 5
Area of figure = Area of rectangle + 2 times area of one semicircle
[tex] = lw + 2 \times \frac{1}{2} \pi {r}^{2} \\ = 15 \times 10 + 3.14 \times {5}^{2} \\ = 150 + 3.14 \times 25 \\ = 150 + 78.5 \\ = 228.5 \: {units}^{2} \\ [/tex]
