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7. Measuring Angles
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7. Measuring Angles
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7. Measuring Angles / Radians / Problem 7
Problem 7
Calculate the length of an arc on a circle with a radius of 14 meters. A central angle of 112° intercepts the arc. Write the answer in terms of π and in decimal rounded to the nearest hundredth.
A
(1148/45)π meters, 80.15 meters
B
(392/45)π meters, 27.37 meters
C
(847/90)π meters, 29.57 meters
D
(4961/180)π meters, 86.59 meters
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