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PLEASE HELP ME IF YOU CAN!!!
THIS ASSIGNMENT WAS DUE LAST FRIDAY AND I CAN'T FIGURE OUT THIS QUESTION!!!
I WILL GIVE YOU BRAINLIEST!!! +100 points!

PLEASE HELP ME IF YOU CAN THIS ASSIGNMENT WAS DUE LAST FRIDAY AND I CANT FIGURE OUT THIS QUESTION I WILL GIVE YOU BRAINLIEST 100 points class=

Respuesta :

mhanifa

Answer:

  • 11.775 km

Step-by-step explanation:

Given

  • r = 3 km

To find

  • Length of 75° arc

Solution

Circumference of the circle:

  • C = 2πr
  • C = 2*3.14*3² = 56.52 km

The length of the 75° arc:

  • 56.52*75/360 = 11.775 km
MisterBrainly

L=

  • Ø/360(2πr)
  • 75/360(2π(3))
  • 75/180(6π)
  • 75/30π
  • 11.775km

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