Question

Perimeter of a rectangular swimming pool is 154 m it's length is 2 m more than twice its breadth what are length and breadth of the pool

Answer 1

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Let the breadth be 'x'

Length = 2 + 2x

Now perimeter of a rectangle = 2(l + b)

2(l + b) = 154
2 ( 2 + 2x + x) = 154
2 ( 2 + 3x) = 154
2 + 3x = 77
3x = 75
x = 25 m

Required breadth = 25 m
Length = 2 + 2 x 25 = 52 m

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Answer 2

heya!! mate^_^

your answer is - - -

Given:-

$perimeter=154m^2$

To find:-

length and breadth of the pool

Solution :-

let the

$breadth=x$

$length=2x+2$

$2 (2x+2+x)=154$

$4x+4+2x=154$

$6x=154-4$

$6x=150$

$x=150/6$

$x=25$

$length=$

$=25×2+2$

$=52cm$

$breadth=$

$=25cm$