2 years ago

The radius of a circle is 9 centimeters what is the circles circumference

Mathematics

2 answers:

kifflom [539]2 years ago

8 0

Answer:

18π cm or 56.52cm

Step-by-step explanation:

Circumference = 2πr

2π(9)

18π

18π = 56.52

neonofarm [45]2 years ago

6 0

Answer:

56.55

Step-by-step explanation:

C=2πr=2·π·9≈56.54867

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