Question

1. The total length of the boundary of the
chose rectilinear 's​

Answer 1

$\huge\mathcal{\fbox{\fbox{\pink{Hello}}}} \\ \\ Perimeter: \\ \\ The \: total \: length \: of \: the \: boundary  \: of \: a closed \: rectilinear  \: figure \:  is  \: called \:its \: perimeter. \: \\ \\ hope \: its \: helpful \: buddy \: stay \: strong \: live \: long....$