The diameter of a circle is 8mm. What is the circumference of the circle?
2 answers:
Answer:
12.56
Step-by-step explanation:
c = 2r
or c =D
The diameter is the measure of a line segment going from one side the circle to the other and going through the middle of the circle. A radius is a line 1/2 a diameter. It is a line segment that goes from the center of a circle to a point on the edge of the circle.
C = (3.14)(4)
C = 12.56
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