Question

how much is the length of one side of a square of area 3sq. cm. find its perimeter​

Answer 1

Answer:

$the \: length \: of \: one \: side \: of \: the \: square \: is \: \sqrt{3} cm \\ the \: perimeter \: of \: the \: square \: is \: 4 \sqrt{3} cm$

Answer 2

▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬▬

Questions :

how much is the length of one side of a square of area 3sqcm Find its perimeter

$\: \large \bold \green{ \underline{given}}$

$\: \: \: \: \bullet \bf{area \: of \: square \: = 3sq .cm}$

$\: \large \bold \green{ \underline{ to \: find}}$

$\: \: \: \bullet \bf{how \: much \: is \: the \: length \: of \: one \: \: side}$

$\: \large \bold \green{ \underline{ solution}}$

$\: \: \: \: \: \: \implies \sf{area \: of \: square = 3sq.cm}$

$\: \ddot \frown \bf{area \: of \: a \: square = {a}^{2} }$

$\: \ \: \: \: \: \: \: \: \: \: \: \: \implies \sf{ {a}^{2} = 3}$

$\: \: \ \: \: \: \: \: \: \: \: \\ \: \: \: \: \: \: \: \: \: \: \: \implies \bf{ a = \pm\sqrt{3} }$

$\: \: \bigstar \red{ \bf{perimeter \: of \: a \: square = 4a}}$

$\: \: \implies \sf{perimeter \: of \: a \: square = 4a}$

$\: \: \\ \: \: \: \: \implies \sf{perimeter \: of \: a \: square = 4 \times \sqrt{3} }$

$\: \: \\ \implies \sf{perimeter \: of \: a \: square = 4 \times 1.732}$

$\: \: \\ \implies \sf{perimeter \: of \: a \: square = 6.928 \: sq .cm}$

$\: \bigstar \underline{ \boxed{ \boxed{ \sf{perimeter \: of \: a \: square = 6.928 \: sq.cm}}}}$