Khawla works mowing lawns and babysitting. She earns an hour for mowing and an hour for babysitting. How much will she earn for
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Answer:
A
Step-by-step explanation:
You should know the area of a circle, A = πr².
So, all you need to find is the area of half a circle, or A = πr²
We see that the radius is half of the diameter or r = 6 in.
A = (3.14)(6)²
A = 56.52 in²