Those lines in the circle are both radius'. The radius is 3. I'm supposed to find the area of the sector. How do I solve this? Is the answer: a. b. c. d.
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The area of the sector is given by: A = (pi*rē) x (θ/360) r is the radius θ is the angle of the sector you are trying to find the area of (in your case, it would be 90 degrees) ----- A = (pi*9) x (90/360) A = (pi*9) x (1/4) A = 9pi / 4
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