Respuesta :

wishfulthinking0222

Answer:

~226.195cm 2

Step-by-step explanation:

1. Because the shaded region is exactly one half of the circle, this means the Shaded area = 1/2 larger circle area

2. Calculate the area of the circle using the radius

3. Use that halved to get your final answer.

Hope this helped! Comment if you have any questions. :)
Find area of circle
Since the small semi circles have the same radius,assume that the colored one takes the other space
Thus it’s just the area of a semicircle of radius 12cm

Also,you can instead find area of small semicircles and the large semicircle
Add area of shaded semicircle to the large one and subtract the unshaded part

Any that you understand better is fine

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