carlosmartinez51 carlosmartinez51
  • 27-05-2018
  • Mathematics
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altavistard
altavistard altavistard
  • 27-05-2018
arc PQR has the central angle (360 - [150+73]), or 223.  The circumference of this circle is C = pi*2*r, or C = pi*2(6.48 in) = 40.72 in.  The arc length in question is a fraction of that, namely:

223
----- * 40.72 in = 25.22 in (answer)
360
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