Question

22. (The length of a rectangular park is thrice its breadth. If the perimeter of the park is 168 metres, find its dimensions.)
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Answer 1

Answer:

premiter of park =168

let assume the lengh of park =x

and breath of park is thrice of lengh =3x

area of rectengular park =l×b

3x×x=3x^2

3x^2=168

x^2=168/3=56 x^2 =√56^2

x=7.4

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Step-by-step explanation:

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