SOLUTION: find the area of a sector of a circle whose radius is 18, having an arc measure of 30 degrees.

Question 382622: find the area of a sector of a circle whose radius is 18, having an arc measure of 30 degrees.
Found 2 solutions by robertb, kingme18:
Answer by robertb(5830) (Show Source): You can put this solution on YOUR website!
square units.
Answer by kingme18(98) (Show Source): You can put this solution on YOUR website!
The area of a circle is . A sector is a fraction of the circle. The total degrees in a circle is 360, so the fraction is out of 360. The formula you should use for the area of a sector is Here, you will do: , which is approximately 84.823.
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