2 years ago

What is the circumference of a circle with the radius of 9 inches?

Mathematics

1 answer:

Ksenya-84 [330]2 years ago

3 0

Answer:

If it is using pi as 3.14, it is 56.52.

If it is just the pi symbol, it is 18π.

Step-by-step explanation:

We do 9 x 3.14 = 28.26 and then you multiply that by 2 to get 56.52.

We do 9 x π = 9π. Then multiply by 2 to get 18π.

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