Question

What is the length of the side of a square whose perimeter is 36?

Answer 1

Perimeter of the square=36

36=4*side

Let the side b x

36 =4×side

So 4X is equals to 36

x=36\4

X=9

Hope it help's

Answer 2

$\sf\huge\texttt{Given}$

• The Perimeter of square is 36 $\sf{cm^2}$

$\sf\huge\texttt{To find}$

• We, have to find the side of the square.

$\sf\huge\texttt{Solution}$

$\underline{\bf\purple{\dag} \:\mathfrak{As \ we \ know\: :}}$

$\sf{Given}\left \{ {{\;\boxed{\sf{\blue{Perimeter_{\:(Square)} = 4 \times Side}}}} \atop {\;\boxed{\sf{\red{Side \ Perimeter_{\:(Square)} = 4 \div Side}}}}} \right.$

$\underline{\bf\blue{\dag} \:\mathfrak{According \ to \ the \ formula\: :}}$

$\sf\pink{Perimeter \ given} \sf\green\rightarrow \sf\purple{36_{\:(cm)}}$

$\sf\orange{Side \sf\rightarrow \sf\purple{36_{\:(cm)} \div 4}}$

$\star\boxed{\purple{\underline{\mathfrak{9_{\:(cm)}}}}}$

Now, let's check that is our answer correct or not

$\underline{\bf\pink{\dag} \:\mathfrak{According \ to \ the \ formula\: :}}$

$\sf\red{Side \mapsto 36}$

$\sf\green{Perimeter \ of \ square} \mapsto \sf{9_{\:(cm)} \times 4}$

$\sf\blue{Side} \mapsto \sf{36_{\:cm}}$

∴ Hence, verified! that the side is $\sf{9_{\:(cm)}}$

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Diagram

$\setlength{\unitlength}{1cm}\begin{picture}(0,0)\thicklines\multiput(0,0)(4,0){2}{\line(0,1){4}}\multiput(0,0)(0,4){2}{\line(1,0){4}}\put(-0.5,-0.5){\bf D}\put(-0.5,4.2){\bf A}\put(4.2,-0.5){\bf C}\put(4.2,4.2){\bf B}\put(1.5,-0.6){\bf\large 9\ cm}\put(4.4,2){\bf\large 9\ cm}\end{picture}$

[Noe:- Kindly see the diagram on the web page or visit Brainly. in]

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${\pink{\mathbb{MORE \ TO \ KNOW}}}$

$\;\boxed{\sf\red{Perimeter_{\:(rectangle)} = 2 \times Length + Breadth}}$

$\;\boxed{\sf{\green{Area_{\:(rectangle)} = Length \times Breadth}}}$

$\;\boxed{\sf{\purple{Area_{\:(square)} = Side \times Side}}}$

$\;\boxed{\sf{\pink{Perimeter_{\:(square)} = 4 \times Breadth}}}$

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