Question 1109639
Give a number either known value or a variable, for the width of the path.


Let the width of path be x.


Area of the path around only:
{{{(24+2x)(48+2x)-(24)(48)}}}
{{{24*48+24*2x+2*48x+4x^2-24*48}}}
{{{48x+96x+4x^2}}}
{{{4x^2+144x}}}