SOLUTION: The radius of the cylinder is 2x units and the height is x units.let pi=3,14 calculate:the surface of the cylinder in terms of x.

Algebra ->  Surface-area -> SOLUTION: The radius of the cylinder is 2x units and the height is x units.let pi=3,14 calculate:the surface of the cylinder in terms of x.      Log On


   

Question 916745: The radius of the cylinder is 2x units and the height is x units.let pi=3,14 calculate:the surface of the cylinder in terms of x.
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,

.



S = 2pi%2Arh+%2B+2pi%2Ar%5E2

S = 2%2Api%282x%29%28x%29+%2B+2%2Api%282x%29%5E2+

S = 4%2Api%2Ax%5E2+%2B+8%2Api%2Ax%5E2+

S = 12%2Api%2Ax%5E2++

S = 12%2A3.14x%5E2++