4 years ago

A circle has a radius of 30 cm. What is that circumference of the circle?

Mathematics

2 answers:

VikaD [51]4 years ago

7 0

Answer:

188.49 cm

hope this helps

Brums [2.3K]4 years ago

3 0

Answer:

C = 60pi cm or approximately 188.4 cm

Step-by-step explanation:

The circumference of a circle is given by

C = 2 * pi *r

C = 2* pi * 30

C = 60 pi

We can approximate pi by 3.14

C is approximately 60*3.14 or 188.4

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