moscorogers
moscorogers moscorogers
  • 20-03-2019
  • Mathematics
contestada

what is the arc length

what is the arc length class=

Respuesta :

boiiiiiiii268886
boiiiiiiii268886 boiiiiiiii268886
  • 20-03-2019
180 degrees i think tell me if im wrong
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HardiShah
HardiShah HardiShah
  • 20-03-2019
circumference of semicircle is πr

3.14 × 9
28.26

Therefore,
length of arc = circumference - diameter
l = 28.26 - 18
l = 10.26
Answer Link

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