kristianbrooks777 kristianbrooks777
  • 11-03-2021
  • Mathematics
contestada

please help i’m in class i need help. it’s area of a circle!!!

please help im in class i need help its area of a circle class=

Respuesta :

helpy56 helpy56
  • 11-03-2021

Answer:

12.6

Step-by-step explanation:

To find the area of a circle, you need to use the formula [tex]A=\pi r^{2}[/tex]

We have [tex]r[/tex], so we need to plug it into the formula.

[tex]A=\pi (2)^{2}[/tex]

[tex]A=\pi (4)[/tex]

[tex]A=12.5663706...[/tex]

Since we need to round to the nearest tenth, your final answer should be [tex]12.6[/tex]

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