Respuesta :

Circumference is found by multiplying pi times the diameter. In this case it would pi times 12.2 which equals 38.308. Therefore, you correct answer would be A: 38.3. Hope this helps!

The circumference of circle shown will 38.3 unit

What is circumference of circle?

  • The circumference of a circle is defined as the linear distance around it.
  • To calculate the circumference of a circle, multiply the diameter of the circle with π (pi).
  • Circumference of circle is the total length of the boundary of the circle.

How to solve this problem?

The steps are as follow:

  • Given circle whose diameter is 12.2 unit
  • Circumference of circle is given by following formula:

Circumference of circle = πd

Circumference of circle = π×12.2

Circumference of circle = 38.3 unit

So the circumference of circle shown will 38.3 unit

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