horses9801oyr818 horses9801oyr818
  • 22-05-2020
  • Mathematics
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I need help with number 14

I need help with number 14 class=

Respuesta :

hoanganh384628 hoanganh384628
  • 22-05-2020

Answer:

radius = 7.0

Step-by-step explanation:

length of arc* 360/ 285 = circumference

-> 34.8 *360/285 = 43.957 cm

circumference = 2*pi*radius

-> 43.957 = 2* 3.14 * radius

->radius = 6.99996 = 7.0 cm

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