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yKpoI14uk [10]
2 years ago
7

Circle L is shown. Line segments K L and M L are radii. The length of K L is 12. Angle M L K is 60 degrees. Sector M L K with a

60 degree angle is shaded.
What is the area of the sector that is not shaded?


12Pi units squared

24Pi units squared

120Pi units squared

144Pi units squared
Mathematics
2 answers:
sergejj [24]2 years ago
4 0

Answer:

120\pi square units

Step-by-step explanation:

We are given that

Radius of circle=12 units

Angle MLK=60 degree

We have to find the area of sector that is not shaded.

Area of shaded sector MLK=\frac{\theta}{360}\times \pi r^2

Area of shaded sector MLK=\frac{60}{360}\times \pi(12)^2=24 square units

Area of whole circle=\pi r^2=\pi (12)^2=144\pisquare units

Area of sector that is not shaded =Area of whole circle-Area of shaded sector MLK=144\pi-24\pi

Area of sector that is not shaded=120\pi square units

olga55 [171]2 years ago
4 0

Answer:

C

Step-by-step explanation:

edge

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