Question

40 cm find the total area
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Answer 1

$\large\underline{\bf{Solution}}$

$\large\underline{\bf{given \rightarrow side \: of \: a \: square}}$

$\large\underline{\bf{to \: find \rightarrow area \: of \: square}}$

$\large\underline{\bf{ {(40cm)}^{2} }}$

$\large\underline{\bf{1600 {cm}^{2} }}$