Math, asked by Anonymous, 6 months ago

I need the answer by taking length = x and breadth =y​

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Answered by StrangeStark
8

Step-by-step explanation:

\huge\mathfrak{\color{orange}{\underline{\underline{Answer♡}}}}

\huge\underline\mathrm{Given:}ToTal area of field = 180m².

Let the length of the rectangular garden be X m and breadth be

 \frac{180}{x}

m.

Total length of wire = 39m.

He fenced 3 sides of the garden.

{\tt{\red{\underline {\underline {\small{Therefore,}}}}}}

x +  \frac{180}{x}  +  \frac{180}{x}  = 39

 {x}^{2}  + 360 = 39x

 {x}^{2}  - 39x + 360 = 0

 {x}^{2}  - 24x - 15x + 360 = 0

x(x - 24) - 15(x - 24) = 0

(x - 15)(x - 24) = 0

x - 24 = 0 \\  \\ x = 24

x - 15 = 0 \\ x = 15

so \: length \: either \: be \: 24 \: or \: 15.

l×b = 180

24×b = 180

b =  \frac{180}{24}

b \:  = 7.5

Hope, it helps uhhh.....

Here, is the second method....

Answered by misscutie94
2

Step-by-step explanation:

please Make As Brainlist Answers

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