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Find the area of the shaded sector of the circle. Leave in terms of pi.

Find the area of the shaded sector of the circle. Leave in terms of pi.-example-1
User Mklauber
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1 Answer

7 votes

Answer:


a=10.88\pi

Explanation:

using the formula below, the central angle is 20° (bc 360-180-160=20)

radius is 14 (28/2=14)


(20)/(360) =(a)/(\pi r^2) \\ (1)/(18) =(a)/(\pi 14^2)


(1)/(18) =(a)/(196\pi)


a=(1*196\pi)/(18) \\a=1*10.88\pi\\a=10.88\pi

Find the area of the shaded sector of the circle. Leave in terms of pi.-example-1
User Morxa
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