angelayosse
angelayosse angelayosse
  • 18-03-2021
  • Mathematics
contestada

Find the diameter and radius of a circle with the given circumference. C = 9cm *

Find the diameter and radius of a circle with the given circumference C 9cm class=

Respuesta :

dudeyy dudeyy
  • 18-03-2021

Answer:

C≈28.27

Step-by-step explanation:

C=2πr

A=2·π·4.5

A≈28.27433

(round up by the nearest hundreth. very sorry if i get this question wrong.)

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