Question

the width of the rectangle is two third of its length if the perimeter of the rectangle is 135 cm find the Length and width of the rectangle

Answer 1

hello users ...

solution:-
we know that:
perimeter of rectangle = 2(l+b)
where , l is length and b is breadth

now,
let the length of rectangle = x
and
breadth = 2x/3
...( because width of the rectangle is two third of its length )

here,
perimeter of rectangle = 135 cm
=> 2(x +2x/3 ) = 135
=> 2( 5x/3) = 135
=> x = 135×3/10
=> x = 40.5 cm

hence;
the length of rectangle = 40.5
@nd breadth of rectangle = 2/3×40.5
= 27 cm. Answer

⭐✡ hope it helps :)