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A circle has a radius of 48 millimeters. What is the length of the arc intercepted by a central angle that measures 3π4 radians? Express the answer in terms of π .

 Jan 6, 2021
 #1
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Assuming that you mean 3pi/4, we know that a circle has 2pi radians so 3pi/4 is 3/8 of it. The circumference is 96 mm so the length of the arrc is 36pi mm

:D

 Jan 6, 2021
 #2
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36/pi or just like you put it?

thanks a lot!!

Guest Jan 6, 2021

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