3 years ago

Find the circumference of the circle. Round your answer to two decimal places, if necessary.

Mathematics

1 answer:

Artist 52 [7]3 years ago

4 0

Answer:

56.55mm

Step-by-step explanation:

circumference = 2r*π

9mm*2=18

circumference = 18π

18π=56.5487

18π=56.55

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