How can i figure out how many litres of bark chippings i need in my garden?

Question

LIke is there a calculation I can do? to work it out? e.g. the sides in cm times the end of the garden, divided by something ='s how many Liters i need?

Answer 1

The number of inches (or centimeters) deep that you want the mulch to be times the area to be covered gives you cubic area.  

Answer 2

Why don't you measure your garden. Example...say it's 10 x 10 feet...that's 100 square feet. Now you have to decide how deep you want the chips! Take the measurements and let whoever know...the size and depth you wanna go and they will tell you! All depends too...if your buying them in bags or bulk.