jadekostman jadekostman
  • 21-04-2021
  • Mathematics
contestada

Find the circumference of a circle with an area of 28.26.
Show work please.

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hello8016
hello8016 hello8016
  • 21-04-2021

Answer:

18.84

Step-by-step explanation:

Since the formula for circumference is [tex]C=2\pi r[/tex], we need to first find the radius. The formula for the radius is [tex]r=\frac{\sqrt{A\pi } }{\pi }[/tex], so we will get [tex]r=3[/tex]. Substitute that into [tex]C=2\pi r[/tex], and we get [tex]C=18.84[/tex]. Hope this helps!

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