Discover the best answers at Westonci.ca, where experts share their insights and knowledge with you. Get immediate answers to your questions from a wide network of experienced professionals on our Q&A platform. Get immediate and reliable solutions to your questions from a community of experienced professionals on our platform.

What is the diameter of a circle whose circumference is 5?
1) 2.5/pi squared
2) 2.5/pi
3) 5/pi squared
4) 5/pi


Sagot :

luana
[tex]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}.[/tex]