3 years ago

Circle O has a circumference of 36 cm.

Mathematics

2 answers:

Svetach [21]3 years ago

8 0

Answer: 18 cm

Step-by-step explanation:

C= 2πr
plug it in! 36 π = 2 π r
divide both sides by π and you get 36= 2r
divide both sides by 2 and you get that 18= r
so r, or the radius, equals 18

viva [34]3 years ago

4 0

The answer is 18cm I hope

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