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Mathematics, 17.10.2019 08:30 vlactawhalm29
The circumference of a circle varies directly as the diameter of a circle. when the diameter of a circle is 5, the circumference of the circle is approximately 15.7.
what is the approximate circumference of a circle with a diameter of 9? round answer to nearest tenth.
2.9
8.7
28.3
706.5
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