The formula for the circumference of a circle is:
Circumference = 2 * π * Radius
Given that the radius is 2.9 cm, we can plug this value into the formula:
Circumference = 2 * π * 2.9 ≈ 18.22 cm
Therefore, the circumference of the circle is approximately 18.2 cm when rounded to the nearest tenth.
The radius of a circle is 2.9 cm. Find the circumference to the nearest tenthto the nearest tenth.
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