Question

The length of a rectangle is three times its width. If the perimeter of the rectangle is 96 cm, find the length and the breadth of the rectangle.

Answer 1

Answer:

it's breadth of rectangle is 12cm

Answer 2

Answer:

y=12, x=36

Step-by-step explanation:

let the lngth. will be x

and width y

it is given that

x, =3y........(1)

and 2x+2y =96.......(2)

simply substituting value of (1) in(2)

2(3y)+2y =96

8y =96

y. =96/8

y. =12

putting value of y in (1)

x. =3(12)

x. =36