Question

Find the length of diagonal of a square with side 8 cm​

Answer 1

Answer:

d≈11.31

Step-by-step explanation:

Square

Solve for diagonal

d≈11.31

a Side

8

Answer 2

$\huge \fbox{Answer}$

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

$\mapsto \sf{Side \: of \: square=8cm}$

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

$\leadsto \sf{Diagonal \: of \: square. }$

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

$\star { \boxed{ \rm{Diagonal \: of \: square=Side \: of \: square \times \sqrt{2}} }} \star$

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

${:: \implies{ \sf{Diagonal \: of \: square=Side \: of \: square \times \sqrt{2}} }}$

${:: \implies{ \sf{Diagonal \: of \: square=8cm\times \sqrt{2}} }}$

${:: \implies{ \sf{Diagonal \: of \: square=8 \sqrt{2}cm} }}$

$\bf{Hence, }$

$\: \: \: \: \: \: \: \: \: \: \: \: \star { \boxed{ \rm{Diagonal \: of \: square=8\sqrt{2}cm} }} \star$

$\large {\underline{\frak{ \color{indig}Know \: more \: about \: square}}}$

${ \boxed{ \begin{array}{|c|c| } \hline \sf \:Perimeter & \sf 4 \times side \\ \hline \sf Area& \sf{side}^{2} \\ \hline \sf Length& \sf \sqrt{Area} \\ \end{array}}}$