Number 5: find the missing dimension of the solid. round your answer to the nearest tenth.

Well, to calculate the area of a cylinder, you use .

You now do 8 / 2 to find diameter, 4cm,
So  = 50.3

Now do 201 / 50.3 = 4,
And so the length is 4cm,

Hope this helps.

Why are u not just putting the numbers this is to much