I am an idiot when it comes to maths.
I've been sitting here trying to work out how much play sand I need for a sand pit with internal dimensions 183cm X 183cm X 10cm (deep)
I'd like it filled to about 3/4 of the way up to the top.
Can anyone please walk me through how to work this out so I don't have to ask DH please?
I'm the least clever person in my family and although I don't want to pull the wool over anyone's eyes is like not to have to ask them how to do it!
Thank you guys.