Question

find the area of shaded portion.
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Answer 1

Step-by-step explanation:

2000 is the answer of this question

Answer 2

$\huge \fbox{Answer}$

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

${ \mapsto {\sf{Length_{(outer \: rectangle)}=50m}}}$

${ \mapsto {\sf{Breadth_{(outer \: rectangle)}=40m}}}$

${ \mapsto {\sf{Length_{(inner \: rectangle)}=50m - 5m - 5m = 40m}}}$

${ \mapsto {\sf{Breadth_{(inner \: rectangle)}=40m - 5m - 5m = 30m}}}$

$\large \underline{\underline{\red {\frak{To \: find: :}}}}$

$\leadsto \sf{Area \: of \: shaded \: portion.}$

$\large \underline{\underline{\red {\frak{Formula \: required: :}}}}$

$\red \star{ \boxed{ \sf{Area_ {(shaded \: portion)} =Area_ {(outer \: rectangle)} - Area_ {(inner \: rectangle)} }}} \red \star$

$\large \underline{\underline{\red {\frak{According \: to \: Question: :}}}}$

${ \implies{ \sf{Area_ {(shaded \: portion)} =Area_ {(outer \: rectangle)} - Area_ {(inner \: rectangle)} }}}$

${ \implies{ \sf{Area_ {(shaded \: portion)} ={(50m \times 40m)} -{(40m \times 30m)} }}}$

${ \implies{ \sf{Area_ {(shaded \: portion)} ={(2000 {m}^{2} )} -{(1200 {m}^{2} )} }}}$

${ \implies{ \sf{Area_ {(shaded \: portion)} =600 {m}^{2} }}}$

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