Mathematics, 30.11.2019 20:31 cabreradesirae4807
The area of a sector of a circle is represented by a=5/18πr to the power of 2, where r is the radius of the circle (in meters). what is the radius when the area is 40π square meters?
Answers: 2
πr² and A = 40π
= 144
= 12
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The area of a sector of a circle is represented by a=5/18πr to the power of 2, where r is the radius...
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