## anonymous one year ago If a circle is enlarged to have a circumference that is four times the original, then the original radius was multiplied by four. True False

1. anonymous

$C=2 \pi r$ solve for r: $r=\frac{C}{2 \pi}$ If you multiply C by 4, then the radius is also multiplied by 4. True.

2. anonymous

thanks

3. anonymous

np do I get a medal lol