This is what the cylinder looks like spread out, this is the out side of the cylinder.
This is the inside of the cylinder.
Then Mr.Backe wrote this down
2(pie r² big-pie r² small)
2(pie 10² - pie 5²)2(pie 5²)
so thats it I think if anything is wrong tell me because I have to fix it.
Homework is TUTPUP, Apply and Practise 4-9
-John! and I pick Paulo for the next scribepost.