Question

What is the length of the wooden strip required to frame a photograph of length and breadth $32$ cm and $21$ cm respectively?

Answer 1

The length of the photograph $=32cm$

The breadth of the photograph $=21cm$

Length of the wooden strip required to frame the photograph= Perimeter of the photograph

$=2\times (length+breadth)$

$=2\times (32+21)cm$

$=2\times 53cm$

$=106cm$