Math, asked by syedtcs1998, 1 month ago

The numerical values of the area and perimeter of a square field are in the ratio 7:4, while that of a square park are in the ratio 5:1. Which of these has a greater side length?

Answers

Answered by meenakshi8722
0

Answer:

perimeter of square are in ratio =5:2

sum of the ratio =5/7×180=128.57

length =5/7×180=51.42

square park in ratio =3:1

sum of the ratio =3x+1x=4x

lenght =3/4×180=135

breath =1/4×180=45

Answered by devanshu1234321
0

-------------------------------</p><p></p><p>♠ Given :- </p><p></p><p>The numerical values of the area and perimeter</p><p>of a :</p><p></p><p>Square Field = 7 : 4</p><p></p><p>Square Park = 5 : 1 </p><p></p><p>-------------------------------</p><p></p><p>♠ To Find :- </p><p></p><p>Which of these has a greater side length?</p><p></p><p>-------------------------------</p><p></p><p>♠ Formulas Used :- </p><p></p><p>For any  Square of Side a :</p><p></p><p>[tex] \sf \large \left \{ {{Perimeter=4a} \atop {Area=a^2}} \right.  \\

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♠ Solution :-

Let the Side length of Square Field be = x unit.

\Large \bigstar \:   \underline{ \pmb{ \mathfrak{  \text{H}ence , }}}

 \pmb {Area \:  of  \: Field  =  {x}^{2} } \\  \\ \pmb{ Perimeter \:  of  \: Field  = 4x}

\large \bigstar \:\underline{ \pmb{ \mathfrak{ \text{A}ccording \:to \:the \:Given \:Condition}}}

 \sf \dfrac{Area }{Perimeter}  =   \frac{7}{4} \\  \\   \dfrac{ {x}^{ \cancel2} }{  \cancel{4x}}  =  \frac{7}{ \cancel4}  \\  \\ \LARGE\purple{ :\longmapsto\underline {\boxed{{\bf x = 7} }}}

 \pmb{ \pink{ \underline{Hence \:  Side  \: length \:  of \:  the \:  Field = 4\: unit}}}

Let the Side length of Square Park be = y unit.

\Large \bigstar \:   \underline{ \pmb{ \mathfrak{  \text{H}ence , }}}

 \pmb {Area \:  of  \: Field  =  {y}^{2} } \\  \\ \pmb{ Perimeter \:  of  \: Field  = 4y}

\large \bigstar \:\underline{ \pmb{ \mathfrak{ \text{A}ccording \:to \:the \:Given \:Condition}}}

 \sf \dfrac{Area }{Perimeter}  =   \frac{5}{1} \\  \\   \dfrac{ {y}^{ \cancel2} }{ 4\: \cancel{y}}  =  \frac{5}{ 1}  \\  \\ \LARGE\purple{ :\longmapsto\underline {\boxed{{\bf y = 20} }}}

 \pmb{ \pink{ \underline{Hence \:  Side  \: length \:  of \:  the \:  Field = 20\: unit}}}

From Both We Clearly Get :

Side Length of Square Park is Greater than the Side Length of Square Field .

 \LARGE\red{\mathfrak{  \text{W}hich \:\:is\:\: the\:\: required} }\\ \Huge \red{\mathfrak{ \text{ A}nswer.}}

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