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  • 15-06-2020
  • Mathematics
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What is the circumference AND area or circle C?

What is the circumference AND area or circle C class=

Respuesta :

09pqr4sT
09pqr4sT 09pqr4sT
  • 15-06-2020

Answer:

[tex]56.55[/tex] [tex]in[/tex]

[tex]254.47[/tex] [tex]in^{2}[/tex]

Step-by-step explanation:

[tex]C=\pi d[/tex]

[tex]C=18\pi[/tex]

[tex]C=56.54866776[/tex]

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

[tex]A=\pi(9)^{2}[/tex]

[tex]A=81\pi[/tex]

[tex]A=254.4690049[/tex]

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