Respuesta :
R=C/2(eliminate "2" from r by dividing both sides by 2)
Answer:
[tex]r=C/(2\pi)[/tex]
Step-by-step explanation:
we know that
The circumference of a circle is equal to
[tex]C=2\pi r[/tex]
where r is the radius of the circle
Solve for r------> means isolate the variable r
so
Divide by [tex]2\pi[/tex] both sides
[tex]C/(2\pi)=2\pi r/(2\pi)[/tex]
[tex]r=C/(2\pi)[/tex]