gonow79
gonow79 gonow79
  • 18-06-2020
  • Mathematics
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Respuesta :

kiiru
kiiru kiiru
  • 18-06-2020

Answer:

30.4955 cm

Step-by-step explanation:

circumference of a circle = 2πr

circumference of a quarter circle = (2πr)/4

perimeter = { (2πr)/4 } + r + r

= { (2×3.142×7)/4 } + 7 + 7

= 30.4955

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