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In a circle with a radius of 15 cm, the measure of an arc is 150 degrees. Find the length of the arc

Verified Answer :

zhduch

First you find the circumference:
C=2\(\pi\)r=2(3.14)15=94.2 cm

Then you figure out the ratio of 150 to the entire circle:
150/360=5/12. 

Then multiply:
5/12*94.2= 39.25 cm.

Therefore, the length of the arc if about 39.25cm.

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