Question

the length of a rectangular Hall is four times its width. if the perimeter of the Hall is 20 m, find the length and width of the hall.​

Answer 1

The length is 16 while the width is 4

Explanation:

To solve for perimeter the equation is L+W=P

By using this equation you can get to what you need I made my own equation using what we know

My equation is 4L+W=20

Then I just started plugging things in and I ended up with L= 16 and W=4