2 ms·
You seem to have left out the r in both of those expressions. Tou r. .5 tou r^2 .
by drdeca 11y ago
You seem to have left out the r in both of those expressions.
Tou r. .5 tou r^2 .
- cmiller1 11y agoNope, all circles have a perimeter of 19.7392088022.