Question

a rectangular sheet of paper is 6 2/3 cm long and 4 1/2 cm wide. find its perimetre​

Answer 1

$\blue{\bold{\underline{\underline{Answer:}}}}$

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$\green{\underline \bold{Given :}}$

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• Length of rectangular sheet = $\rm 6 \dfrac { 2 } { 3 }$

• Breadth of rectangular sheet = $\rm 4 \dfrac { 1 } { 2 }$

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$\red{\underline \bold{To \: Find:}}$

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• Perimeter of rectangular sheet

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$\large{\orange{\underline{\tt{Solution :-}}}}$

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$\underline{\bold{\texttt{Perimeter of rectangle :}}}$

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$\purple\longrightarrow$ $\sf 2(Length + Breadth)$

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$\longmapsto \sf 2( 6\dfrac { 2 } { 3 } + 4 \dfrac { 1 } { 2 } )$

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$\longmapsto \sf 2( \dfrac { 20 } { 3 } + \dfrac { 9 } { 2 } )$

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$\longmapsto \sf 2( \dfrac { 40 } { 6 } + \dfrac { 27 } { 6 } )$

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$\longmapsto \sf 2( \dfrac { 67 } { 6 } )$

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$\longmapsto \sf ( \dfrac { 67 } { 3 } )$

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Perimeter of rectangular sheet will be $\sf \dfrac { 67 } { 3 } cm$

$\rule{200}5$