Question

Find the surface area of a cylinder in terms of pi. The diameter is 14 and the height is 18

Answer 1

Curved surface area or the total surface area?

Answer 2

Total

Answer 3

Alright!
Now, first the formula : \[2\pi r ( r + h)\]
r = 14/2 = 7
h = 18
Substitute all the values, and you'll get :

\[2\times \frac{ 22 }{ 7 } \times 7 ( 7 + 18) \]

Answer 4

You should be able to solve that, right?

Answer 5

Yes thank you very much