The are of a rectangular plot is 400 m square the length of a plot is twice its breadth find the length and breadth Question The are of a rectangular plot is 400 m square the length of a plot is twice its breadth find the length and breadth in progress 0 Math Serenity 1 month 2021-08-17T10:47:27+00:00 2021-08-17T10:47:27+00:00 2 Answers 0 views 0

## Answers ( )

Answer:–givenarea= 400 m sq.

_______________________

to find-length

breath

_________________________

solution-let length be

and breath bel cm.b cmlenght= 2 x breath

area= lenght x breath

area = 2b x b

400= 2b^2

b^2= 200

b= √200

b= 10√2 cmlenght= 2 x 10√2= 20 cmAnswer:let the bredth be x

and the length will be 2x

here

according to the question

x×2x=400 m²

=>2x²=400m²

=>x²=200m²

=>x=√200m

so x= √200

so the length is 2√200m

and the bredth is √200m

Step-by-step explanation:please marke as the brainliest

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