Answer:
The expression for length of fence in meters is: 6w+20 meters
Step-by-step explanation:
Let l be the length and w be the width of the given garden
Then according to given statements
[tex]l = 2w+10[/tex] Eqn 1
As we have to find the length of fence to fully surround garden that means the perimeter has to be found.
The formula for perimeter is given by:
[tex]P = 2(length+width)[/tex]
Putting the values
[tex]P = 2(2w+10+w)\\P = 2(3w+10)\\P = 6w+20[/tex]
Hence,
The expression for length of fence in meters is: 6w+20 meters