How much weed control fabric?

Hello!

I'm giving this section of my garden an overhaul. I'm going to lift the bark and the weed control fabric and replace the fabric then lay stone chips.

It measures 2.7m x 3.7m.
If weed control fabric comes in a roll of 14x1m, how many rolls do I need please?

In my mind I need 3 strips (to cover the 2.7m width) measuring approx 4m (for the 3.7m length) long, so I think 1 roll is enough?
Thanks

 

Hi Snowbaby,

Just calculating roughly you need 3 1m lengths each 4m long = 12 m. A roll = 14m so 1 roll would be enough and you'd have spare for mistakes or doubling over at the edges.

 

Gosh my brain actually worked!
Thank you!