Math, asked by ansarhina60, 6 hours ago

The of a rectangle field is 10092 sq metre. Its length three times long as its width. find its perimeter.

Answers

Answered by manasikakarwal123
3

Answer:

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ans is 464m

Step-by-step explanation:

Length = l

Breadth = b

lb = 10092sqmeter

and l = 3b (given) then put it on area.

3b × b = 10092

b×b = 10092÷3 = 3364

b =

\sqrt{3364} = 58

3364

=58

then perimeter = 2 (l+b)

l = 3× 58 = 174

p = 174+58 = 232×2 = 464m

Answered by trivedisarthak03
0

464 meters

Step-by-step explanation:

area of rectangle = l*b

and according to the question,

10092 = 3x * x ( taking width as x and length is 3times more of it )

10092 = 3x²

10092 ÷ 3 = x²

3364= x²

√3364 = x

x = 58

So width = 58 and length = 58*3 = 174

so its perimeter =2( l + b )

= 2( 58+174 )

= 2 * 232

= 464 meters

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