alisharahh alisharahh
  • 02-09-2014
  • Mathematics
contestada

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

Respuesta :

luana
luana luana
  • 02-09-2014
[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]
Answer Link

Otras preguntas

the length of the garden to be x-2 feet and the width to be x+3 feet standard form: function form: what is the y intercept of the function
plz solve this question ⁉️​
need help ASAP Please and thank you
PLEASE help me. I'm stuck. Don't put anything random. I'm behind on my work
Find the derivative of Y with respect to theta. Y=ln(theta -4)-e^theta
the three steps in memory information processing are
I need help this is the screenshot
Which option illustrates a continental shelf? Question 7 options: A B C
Punctuation 8:Question 2 What is one way to edit the following sentence for punctuation? You have two choices agree to the terms of the contract, or find anothe
Explain in your own words three factors that make a vector effective in spreading a virus