By applying 2×pie×radius (radius+height)
This answer comes 1925000mm^3
Hey there :)
3 ( 2t + 1 )
We use what is called the distributive property to get rid of the parenthesis
We multiply the term outside the parenthesis by all terms inside
3 ( 2t ) + 3 ( 1 )
6t + 3 → Your answer
I think it's answer choice a
