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wlad13 [49]
3 years ago
5

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

Mathematics
2 answers:
VARVARA [1.3K]3 years ago
6 0

Answer:

113.1

Step-by-step explanation:

MissTica3 years ago
6 0

\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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