Question 879386
You mean, "distance between their <b>centers</b> is 14 cm."


R radius for big circle
r radius for small circle


{{{highlight_green(pi*R^2+pi*r^2=130(22/7))}}}  AND  {{{highlight_green(r+R=14)}}}.


A good guess is that you are using {{{(22/7)}}} as an approximation for {{{pi}}}.  This would allow simplifying your system of equations into:
-
{{{highlight_green(R^2+r^2=130)}}}
AND
{{{highlight_green(r+R=14)}}}
-


The  system should be solvable without much trouble; say if you find too much difficulty in continuing and finishing.