brainlyquestions1 brainlyquestions1
  • 17-05-2019
  • Mathematics
contestada

Can someone please help me

Can someone please help me class=

Respuesta :

gmany
gmany gmany
  • 14-07-2019

Answer:

[tex]\large\boxed{4\pi\ cm\approx12.56\ cm}[/tex]

Step-by-step explanation:

The formula of a length of an arc:

[tex]\dfrac{\pi\alpha r}{180^o}[/tex]

We have

[tex]\alpha=120^o\\\\r=6\ cm[/tex]

Substitute:

[tex][tex]\hat{MN}=\dfrac{\pi(120)(6)}{180}=4\pi\ cm\approx4(3.14)=12.56\ cm[/tex]

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