2 years ago

The radius of a CD is 6cm which equation could be used to find the circumference of the CD in cm ?

Mathematics

2 answers:

9966 [12]2 years ago

5 0

Answer:

2πr

Step-by-step explanation:

to find the circumference you must multiply the radius by pi and 2

Ludmilka [50]2 years ago

5 0

Answer:

it is 3 pi

Step-by-step explanation:

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