SOLUTION: please help me figure out a soda can that has a height of 12 centimeters and a diamter of 6 centimeters find the total surface area . then calculate the surface ar

Algebra ->  Surface-area -> SOLUTION: please help me figure out a soda can that has a height of 12 centimeters and a diamter of 6 centimeters find the total surface area . then calculate the surface ar      Log On


   

Question 173753: please help me figure out

a soda can that has a height of 12 centimeters and a diamter of 6 centimeters
find the total surface area . then calculate the surface area.
Answer by Mathtut(3670) About Me  (Show Source):
You can put this solution on YOUR website!
v=%28pi%29r%5E2h
:
surface area (s)= 2%28pi%29r%5E2%2B2%28pi%29rh
:
v=%28pi%293%5E2%2812%29
:
highlight%28v=108%28pi%29%28cm%29%5E3%29
:
s=2%28pi%293%5E2%2B2%28pi%29%283%29%2812%29
:
s=18%28pi%29%2B72%2B%28pi%29
:
highlight%28s=90%28pi%29%28cm%29%5E2%29