The length of a rectangle is 3 more than twice its breadth. If the perimeter is 35 cm. Find the length and breadth.
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ashutosharyan874:
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Then what is the 25 in the second step
it's 29 not 25
Oh write correctly bro
I wrote it correct bro
ok , just stop it
No it seems to be 5
Not 9
don't discuss these silly questions too much, they don't need so much attention
Ok bro
Answered by
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Hlo
here is ur answer..
let the breadth = x
length = ( 2x + 3 )
perimeter = 35
2 ( l + b ) = 35
2 (2x + 3 + x ) = 35
2 ( 3x + 6 ) = 35
6x + 6= 35
6x = 35 - 6
6x = 29
x = 29 / 6
x = 4.8
breadth = 4.8cm
length = ( 2 × 4.8 + 3 )
9.6 + 3
12.6cm
here is ur answer..
let the breadth = x
length = ( 2x + 3 )
perimeter = 35
2 ( l + b ) = 35
2 (2x + 3 + x ) = 35
2 ( 3x + 6 ) = 35
6x + 6= 35
6x = 35 - 6
6x = 29
x = 29 / 6
x = 4.8
breadth = 4.8cm
length = ( 2 × 4.8 + 3 )
9.6 + 3
12.6cm
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