hannahsteria1
hannahsteria1 hannahsteria1
  • 12-06-2018
  • Mathematics
contestada

Please help me find the length!!

Please help me find the length class=

Respuesta :

24jxi
24jxi 24jxi
  • 12-06-2018
So, this would be a common circle question. 

First, 20 degrees from a circle's curcumference would be 20/360, which is 1/18.

This means that the length of the arc of AB should be 1/18 of the circumference.


The formula for the circumference it 2pi*r

2*pi*27=54pi

54pi* 1/18= 6 pi
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