English, asked by ggsj6958, 1 year ago

The length of are 08 rectangle is 4 Cm More Than its breadth and its perimeter is 40 cm what are the length and breadth


Answers

Answered by faizal02
2

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Answered by dassristi2016
2

let breadth of rectangle be X

and so length = 4+X

perimeter of rectangle is 2*(l+b) which is 40 cm

2*(X+4+X) = 40

2*(2X+4) =40

4x+8 =40

4X = 40–8

4X = 32

X =8

so breadth is 8 cm

and length = breadth+4 = 12 cm

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