Question

the diameter of a circle measures 28m.What is the circumference of the circle? Use 3.14 for pi ,and do not round your answer

Answer 1

Consider that the circumference (C) of a circle with diameter (d) is given by the formula,

`C=\pi d`

Given that the cicle has diameter of 28 meters. So the corresponding circumference will be,

`\begin{gathered} C=\pi*28 \\ C=3.14*28 \\ C=87.92 \end{gathered}`

Thus, the circumference of the given circle is 87.92 meters.