The distance around a circle is 56.55 meters long. What diameter of the circle?

Question

The distance around a circle
is 56.55 meters long. What
diameter of the circle?

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Madeline 1 month 2021-10-13T05:23:27+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-10-13T05:25:18+00:00

    Answer:

    113.1

    Step-by-step explanation:

    0
    2021-10-13T05:25:22+00:00

    \bf \stackrel{\stackrel{\textit{distance around it\qquad \qquad }}{\downarrow \qquad\qquad }}{\textit{circumference of a circle}}\\\\ C=\pi d~~ \begin{cases} d=diameter\\[-0.5em] \hrulefill\\ C=56.55 \end{cases}\implies 56.55=\pi d\implies \cfrac{56.55}{\pi }=d\implies 18\approx d

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