Question

The length of a rectangle is 7 m more to than its breadth. If its perimeter is 50 m, find the length and breadth of the rectangle.

Answer 1

Heya !!!



Let the breadth of rectangle be X m.



Length = ( X + 7 ) m


Perimeter of rectangle = 50 m


2 ( L + B ) = 50


2 ( X + 7 + X ) = 50



2X + 7 = 25


2X = 25-7


2X = 18


X = 18/2 = 9 m


Breadth of rectangle = X = 9 m


And,


Length of rectangle = X + 7 = 9+7 = 16 m

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Answer 2

let the breadth = x
length = x+7
perimeter = 2(l+b)
50= 2 (x+7+x)
50÷2=2x+7
25= 2x+7
2x = 25-7
2x=18
x=18÷2
x=9
so, breadth = 9m
length = 9+7
= 16m
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