keenertyler433
keenertyler433 keenertyler433
  • 02-10-2016
  • Mathematics
contestada

Find the length of an arc intercepted by a central angle of 0.769 radian on a circle with radius 11.4cm????? PLEASE HELP SHOW ALL WORK

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apologiabiology
apologiabiology apologiabiology
  • 02-10-2016
0.769/2pi=what fraction of circle you are having

area=pir^2
area=pi11.4^2
area=pi129.96

what fraction

0.769/2pi times 129.96pi=49.96962 cm^2

the area is 49.96962 cm^2
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Аноним Аноним
  • 02-10-2016
I hope this helps you
Ver imagen Аноним
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