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

asked Mar 14, 2023 217k views

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Explanation:

diameter=9

radius 4.5

circumference=2πr

2×22/7×4.5 =28.2

Ivallesp answered Mar 21, 2023

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