Cnmullins26
contestada

The West Middle School track is
80
feet long with two semi-circles at the ends with diameters of
40
feet. What is the perimeter of the inside of the track?

Respuesta :

onestybrown13
Answer:
285.6

Step by step:

79 out of 172 students in 7th grade got this question right on their test. 43 out of 89 of Miss Witt's students.)


abidemiokin

The perimeter of the inside of the track is 205.6 feet

Area and perimeter of composite figures

The perimeter of a semicircle = πd

  • Perimeter of a semicircle = 3.14(40)
  • Perimeter of a semicircle = 125.6 feet

The perimeter of the inside of the track = 80 + 125.6

The perimeter of the inside of the track =  205.6 feet

Hence the perimeter of the inside of the track is 205.6 feet

Learn more on perimeter of semicircle here: https://brainly.com/question/17264996

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