SOLUTION: A cam is in the shape of a circular sector. What is the perimeter of the cam if it has a radius of 1.875 cm and the central angle is 165.58 degrees?
Please help I suck at word p
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Question 487667: A cam is in the shape of a circular sector. What is the perimeter of the cam if it has a radius of 1.875 cm and the central angle is 165.58 degrees?
Please help I suck at word problems
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
A cam is in the shape of a circular sector. What is the perimeter of the cam if it has a radius of 1.875 cm and the central angle is 165.58 degrees?
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arc length=radius*central angle in radians=half of the perimeter
165.58º=165.58*π/180=.9199π radians
=1.875*.9199π=1.7248π
Perimeter of cam=2*1.7248π=3.4496π cm
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