explain this more specifically like the linear meters, the formula, because it's a half-cylinder right?
Guess what..... I have no idea what they mean by 'linear meters' either....here is my answer from the other day ....
https://web2.0calc.com/questions/helppp-please_4#r1
There are TWO sides of dimensions 2.4 x 8
also since ya need 2.32 rolls you will need 2.32 rolls x 20 m/roll = 46.4 meters 'linear meters' of fabric (I think this is what they are asking)