jemstone
jemstone jemstone
  • 25-04-2020
  • Mathematics
contestada

Can someone please help me?

Can someone please help me class=

Respuesta :

kesme981
kesme981 kesme981
  • 25-04-2020

Answer:

[tex]A=28.26\\A=9\pi[/tex]

Step-by-step explanation:

Use the formula:

[tex]A=\pi r^2[/tex]

Insert values

[tex]A=3.14 *3^2[/tex]

Simplify exponent

[tex]A=3.14 *9[/tex]

Simplify multiplication

[tex]A=28.26[/tex]

Orrrrr....

[tex]A=\pi *3^2\\A=\pi *9\\A=9\pi[/tex]

Answer Link
atulikihi373
atulikihi373 atulikihi373
  • 25-04-2020

Formula:

A=Pi r²

Answer:

A=28.27

Answer Link

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