lexy7770 lexy7770
  • 24-09-2020
  • Mathematics
contestada

The radius of a circle 6 cm what is the circles area?

The radius of a circle 6 cm what is the circles area class=

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NutellaQueen
NutellaQueen NutellaQueen
  • 24-09-2020

Answer:

113.04 cm

Step-by-step explanation:

We know the formula to find the area of a circle is

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

And we are told to use 3.14 instead of pi so what we have now is,

[tex]A=3.14(r^{2})[/tex]

We are also told the radius, r, is 6. So our equation now looks like this,

[tex]A=3.14(6^{2})\\\\6^{2}[/tex]is the same as 36, because 6x6 is 36.

Now we have,

[tex]A=3.14(36)[/tex]  

Which equals 113.04 and that is the area!

Hope that helps and have a great day!

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