SOLUTION: The radius of one circle is twice the size of another circle’s radius. Is the circumference of the first circle twice the circumference of the other circle? Why or why not?

Algebra.Com
Question 439549: The radius of one circle is twice the size of another circle’s radius.
Is the circumference of the first circle twice the circumference of the
other circle? Why or why not?

Answer by lwsshak3(11628)   (Show Source): You can put this solution on YOUR website!
The radius of one circle is twice the size of another circle’s radius.
Is the circumference of the first circle twice the circumference of the
other circle? Why or why not
..
Circumference of circle=2pi*radius
As you can see from this formula, circumference is directly proportional to radius, that is,
if you double the radius, the circumference is doubled.

RELATED QUESTIONS

The radius of one circle is twice the size of another circle's radius. Is the area of the (answered by stanbon,richard1234)
If a circle has a radius length of 2x units, what is the circle’s... (answered by Alan3354)
One circle has a radius of 1/4 and another circle has a radius of 2. What is the ratio of (answered by 428225)
Find the radius of a circle whose circumference is... (answered by ewatrrr)
Circle A has a circumference of 8Ï€. The radius of circle B is twice the radius of... (answered by josgarithmetic)
the radius of a circle is 3m. what is the circumference of another circle, whose area is... (answered by robertb)
The circumference of a circle is 42 meters. What is the approximate radius of the... (answered by jim_thompson5910)
The Circumference Of A Circle Is 7.5 Inches.What Is The Radius Of The... (answered by fractalier)
If the radius of a circle is doubled in length, the circumference of the circle is... (answered by ankor@dixie-net.com)