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Grace [21]
3 years ago
14

What is the circumternence

Mathematics
1 answer:
AfilCa [17]3 years ago
4 0
Circumference of a circle is the distance around the circle. This can be found by using the equation below

2*pi*radius

Our diameter, as shown, is 9cm. Since radius is half of the diameter, our radius is 4.5cm.

Therefore, our circumference is...

2 * pi * 4.5 = 9pi cm total
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