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Eighth gradeT.5 Area and circumference of circles CHVThe diameter of a circle is 8 feet. What is the circle's circumference?d=8 ftUse 3.14 for .

User Byteunit
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The circumference of a circle can be calculated using the following formula:


C=\pi d

Where "C" is the circumference of the circle and "d" is the diameter of the circle.

According to the information given in the exercise, the diameter of this circle is:


d=8ft

Knowing the diameter, you only need to substitute it into the equation. Remember that you need to use


\pi=3.14

Then:


\begin{gathered} C=(3.14)(8ft) \\ C=25.12ft \end{gathered}

The answer is:


25.12ft

User Chris Koiak
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