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
Omg thx for the points ;)
The answer is D
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Answer:
horizontal.
Step-by-step explanation:
it goes straight up