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  • 22-04-2020
  • Mathematics
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Find the arc length of the partial circle.

Find the arc length of the partial circle class=

Respuesta :

wrk wrk
  • 24-04-2020

Answer:

38.485(correct to 5 significant figure)/ 12.25π

Step-by-step explanation:

[tex]\pi(7 {}^{2} )( \frac{90degree}{360deree} )[/tex]

[tex] = \pi(49)( \frac{1}{4} )[/tex]

=38.485(cor. to 5 sig.fig.)/ 12.25π

to find arc length of sector,we need to π(radius²)(sector's degree divided by 360 degree)

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