Respuesta :

ColeS1212
With a given radius you can multiply by 2 and simply get the diameter. Getting the diameter of the circle would then allow you to use the equation pi(24.5). You can round pi to 3.14. 3.14*24.5=76.93. The circumference is 76.93.
charliethebest2002

Answer:

[tex]\Longrightarrow: \boxed{\sf{76.93cm}}[/tex]

Step-by-step explanation:

This problem must be solved using the circumference of the circle formula.

Circumference of the circle formula:

[tex]\Longrightarrow:\sf{C=2*\pi r}[/tex]

  • C=???
  • π=3.14
  • R=12.25

[tex]\Longrightarrow: \sf{2*3.14*12.25}[/tex]

Solve.

Multiply the numbers from left to right.

Use the order of operations.

PEMDAS stands for:

  • Parentheses
  • Exponents
  • Multiply
  • Divide
  • Add
  • Subtract

[tex]\sf{2*3.14*12.25}\\\\\sf{2*3.14=6.28}\\\\\sf{6.28*12.25=\boxed{\sf{76.93}}[/tex]

  • Therefore, the correct answer is 76.93cm.

I hope this helps! Let me know if you have any questions.

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