Problem : If a circle's radius is 4, what is its circumference?8(pi)
Problem : If a circle's circumference is 24Π, what is its radius?12
Problem : A 20 degree arc is what fraction of the circumference?1/18
Problem : What is the length of the major arc pictured below? (C is the center of the circle)
Problem : A circle has a chord of length ten. What is the minimum circumference of the circle?10(pi)
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