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23.What is the approximate circumference of a circle with a radius of 6 centimeters?
A.12
B.18
C.24
D.36
D

24.What is the length of the diameter if the radius is 15?
A.5
B.15
C.30
D.45
C

27.What is the circumference of the circle velow if it has a radius of 6
A.6
B.12
C.18
D.36
D

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