Question

the dimensions of a photograph are 25 CM × 22 CM what length of a wooden frame is needed to frame the photo​

Answer 1

$\huge \fbox{Answer}$

$\large \underline{ \underline{ \frak{ \color{red}Given::}}}$

${ \mapsto \sf{Dimension \: of \:photograph=25cm×22cm}}$

$\large \underline{ \underline{ \frak{ \color{re}To \: find::}}}$

${ \leadsto\sf{Length \: of \: wooden \: frame \: required \: to \: frame \: the \: photo. }}$

$\large \underline{ \underline{ \frak{ \color{pink}Concept \: required::}}}$

${ \implies\sf{Length \: of \: wooden \: frame \:is \: equal \: to \: the \: perimeter \: of \: photograph. }}$

$\large \underline{ \underline{ \frak{ \color{indigo}Formula \: used::}}}$

$\cdot{ \fbox{Perimeter of photograph=2(length + breadth)}}$

$\large \underline{ \underline{ \frak{ \color{blue}According \: to \: Question::}}}$

${ \dashrightarrow{ \sf{Perimeter \: of \: photograph=2(length + breadth)}}}$

${ \dashrightarrow{ \sf{Perimeter \: of \: photograph=2(25cm + 22cm)}}}$

${ \dashrightarrow{ \sf{Perimeter \: of \: photograph=2 \times 47cm}}}$

${ \dashrightarrow{ \sf{Perimeter \: of \: photograph=94cm}}}$

$\bf \underline{Hence, }$

$\: \: \: \: \: \star{ \underline{ \fbox{Perimeter of photograph=2(length + breadth)}}}$