Question 888030
Perimeter is the sum of the length of all sides.
For a square with 4-inch sides,
{{{perimeter =4in+4in+4in+4in=16in}}}
or {{{perimeter =4*(4in)=16in}}} .
I would call the measure of the shorter sides of the rectangle {{{W}}} (for width).
I would call the measure of the longer sides of the rectangle {{{W}}} (for length).
If each of the shorter sides of the rectangle measure
{{{W=16in}}} ,
knowing that for the rectangle
{{{area=W*L}}} , we figure that
{{{352in^2=(16in)*L}}} , so
{{{352in^2/"16 in"=L}}}
{{{L=highlight(22in)}}}