Answer:
The width of the rectangle is 11.75 meters.
Step-by-step explanation:
Given:
The length of a rectangle is 2 more than 3 times the width.
The perimeter 100 meters.
Now, to find the width of the rectangle.
Let the width be [tex]x.[/tex]
So, the length is [tex]2+3x.[/tex]
Perimeter = 100 meters.
Now, putting the formula to get the width:
[tex]Perimeter=2\times length+2\times width[/tex]
[tex]100=2\times (2+3x)+2\times x[/tex]
[tex]100=4+6x+2x[/tex]
[tex]100=6+8x[/tex]
Subtracting both sides by 6 we get:
[tex]94=8x[/tex]
Dividing both sides by 8 we get:
[tex]11.75=x[/tex]
[tex]x=11.75\ meters.[/tex]
Therefore, the width of the rectangle is 11.75 meters.