Question

Find area of a rectangle if dimensions are 18 cm by 10 cm.​

Answer 1

$\huge \fbox{Answer}$

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

$\mapsto \sf{Length \: of \: rectangle=18cm}$

$\mapsto \sf{Breadth \: of \: rectangle=10cm}$

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

$\leadsto \sf{Area \: of \: rectangle. }$

$\large \underline{ \underline {\frak{ \color{plum}Formula \: required::}}}$

$\star {\boxed{ \rm{Area \: of \: rectangle = length(l) \times breadth(b) }}} \star$

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

$\mapsto \sf{cm \times cm = {cm}^{2} }$

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

${ :: \implies{ \sf{Area \: of \: rectangle = length(l) \times breadth(b) }}}$

${ :: \implies{ \sf{Area \: of \: rectangle = 18cm \times 10cm }}}$

${ :: \implies{ \sf{Area \: of \: rectangle = 180 {cm}^{2} }}}$

$\bf{Hence, }$

$\: \: \: \: \: \: \: \: \: \: \: \: \star {\boxed{ \rm{Area \: of \: rectangle = 180 {cm}^{2} }}} \star$

$\large \underline{ \underline {\frak{ \color{cyan}Learn \: more \: about \: rectangle::}}}$

$\bf{Some \: rectangle \: formulas} \\{ \boxed {\begin{array}{ |c |c | } \hline \sf Perimeter & \sf 2(length+breadth) \\ \hline \sf \: Area& \sf length×breadth \\ \hline \sf Diagonal& \sf \sqrt{ {length}^{2} + {breadth}^{2} } \\ \end{array} }}$

Answer 2

question :-

Find area of a rectangle if dimensions are 18 cm by 10 cm ?

To find :-

• Area of rectangle

Given :-

• Lenght = 18 cm

• Breath = 10 cm

Formula :-

$\boxed{\mathsf{Area \: of \: rectangle \: = \: Length \: \times \: breath}}$

Solution :-

• Here we have length and breadth so by using formula of area of rectangle we get area of rectangle .

$\mathsf{: \longrightarrow \: Area \: of \: rectangle \: = \: Length \: \times \: breath}$

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$\mathsf{: \longrightarrow \: Area \: of \: rectangle \: = \: 18 \: \times \: 10}$

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$\mathsf{: \longrightarrow \: Area \: of \: rectangle \: = \: 180 \: cm^{2} }$

Final Answer :-

$\boxed{\mathsf{Area \: of \: rectangle \: = \: 180 \: cm^{2} }}$

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