Calculate the area of the shaded sector.
11.73
11.2
11.4
11.83
1 answer:
The formula for the area of a circle is A=πr² plug in the data we know A=π4² A=16π Since we only we need to find the area of the shaded section, we need to twerk this equation a bit. (remember that the shaded section is 84/360 of the original circle.) A=84/360*16π A=11.728 A=11.73 units² answer: <span>A=11.73 units²</span>
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