RutlandMike
Well-Known Member
I'm just so embarrassed by my own ignorance - to have had so many replies so quickly with formulas and calculations and everything! Wish I had known about YBW when I was struggling with my maths O level!
A challenge.....
- Thread starter RutlandMike
- Start date
2Tizwoz
Well-Known Member
Sounds like four 45gallon (225litres) drums.