Question

A rectangle is 12 cm long and 5 cm wide.
Ibrahim shades 7/10 of the rectangle.
What area of the rectangle does Ibrahim shade?​

Answer 1

$\huge \fbox{Answer}$

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

$\mapsto\sf{Length \: of \: rectangle=12cm}$

$\mapsto \sf{Breadth \: of \: rectangle=5cm}$

${ \mapsto \sf{Imbrahim \: shades \: \frac{7}{10} \: of \: area \: of \: rectangle. }}$

$\large \frak {\pink{To \: find: }}$

$\leadsto \sf{Area \: shades \: of \: Imbrahim. }$

$\large \frak{ \color{blue}Formula \: required:}$

$\star { \boxed { \rm{Area \: of \: rectangle = length \times breadth}}} \star$

$\large \frak{ \color{b}According \: to \: Question:}$

${ \sf {:: \implies {{Area \: of \: rectangle = length \times breadth}}}}$

$\sf {:: \implies {{Area \: of \: rectangle = 12cm \times 5cm}}}$

$\sf {:: \implies {{Area \: of \: rectangle = 60 {cm}^{2} }}}$

$\sf{ : : \implies{Area \: shades \: by \: Imbrahim=Area \: of \: rectangle \times \frac{7}{10} }}$

$\sf{ : : \implies{Area \: shades \: by \: Imbrahim=60 {cm}^{2} \times \frac{7}{10} }}$

$\sf{ : : \implies{Area \: shades \: by \: Imbrahim= \cancel {60} {cm}^{2} \times \frac{7} {\cancel{10}} }}$

$\sf{ : : \implies{Area \: shades \: by \: Imbrahim= (7 \times 6) {cm}^{2} }}$

$\sf{ : : \implies{Area \: shades \: by \: Imbrahim= 42{cm}^{2} }}$

$\bf{Hence, }$

$\: \: \: \: \: \: \: \: \: \: \: \: \: {\underline{ \boxed{ \rm{Area \: shades \: by \: Imbrahim= 42{cm}^{2} }}}}$