3 years ago

Radius is 9 what is the circumfrence

Mathematics

2 answers:

tensa zangetsu [6.8K]3 years ago

4 0

Answer:

56.55(2 decimal places)

Step-by-step explanation:

The formula to find the circumference of a circle is 2 pi r.

We know r = 9 so put that into the calculator and multiply it by 2 pi.

stira [4]3 years ago

4 0

the circumference.
18 πcm
Hope this help.

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