Question

5. The length of the rectangle is three times its width. The perimeter of the rectangle is 96
- Set up an equation to find the length.​

Answer 1

Answer:

Let the width of rectangle=x

Then length of the rectangle = 3x

Perimeter of the rectangle = 96cm

2(l+b) = 96m

X+3x = 48

x = 12cm

Breadth of rectangle = 12cm

Length of rectangle = 3×12=36cm

Answer 2

Answer:

Step-by-step explanation:

Let the width of rectangle=G

Then length of the rectangle = 3g

Perimeter of the rectangle = 96cm

2(l+b) = 96m

g+3x = 48

g = 12cm

Breadth of rectangle = 12cm

Length of rectangle = 3×12=36cm

length means in my opion i think its perimetre so premitre is = sum of all sides..