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mrs_skeptik [129]
4 years ago
5

What is the diameter of a circle whose circumference is 5?

Mathematics
1 answer:
Reika [66]4 years ago
3 0
Circumference\ of\ the\ circle:\\\\
C=2 \pi r\ \ , r-radius\\\\
5=2 \pi r\ \ \ |:2 \pi \\\\
\frac{5}{2 \pi }=r\\\\
r=\frac{2,5}{ \pi} \\\\Answer\ is\ 2)\ \frac{2,5}{ \pi}.
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