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9. The circumference of a circle is 60cm. What is the diameter of the circle?

90 cm

30 cm

120 cm

60 cm

The answer is 60 cm

30cm

Step-by-step explanation:

If I remember right, you divide the circumference by two to find the diameter. (60 divided by 2 is 30)

Also, the diameter is the length across so, it couldn't be the same or larger than the circumference, which is the length all the way around, that leaves 30cm to be the only option.