SOLUTION: Find the surface area of a cylinder with a diameter of 40 and a height of 60. Use 3.14 for π. Round your answer to the nearest tenth.

Algebra ->  Surface-area -> SOLUTION: Find the surface area of a cylinder with a diameter of 40 and a height of 60. Use 3.14 for π. Round your answer to the nearest tenth.       Log On


   

Question 466046: Find the surface area of a cylinder with a diameter of 40 and a height of 60. Use 3.14 for π. Round your answer to the nearest tenth.


Found 2 solutions by ewatrrr, katealdridge:
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!
 

Hi,



SA(cylinder) = 2pirh+%2B+2pir%5E2+=+2%2A%283.14%29%2A20%2A60+%2B+2%2A%283.14%29%2A400

Answer by katealdridge(100) About Me  (Show Source):
You can put this solution on YOUR website!
To find the surface area of a cylinder, use this formula:
A=2%2Api%2Ar%5E2%2B2%2Api%2Ar%2Ah
Radius=%281%2F2%29%2A%28diameter%29
A=2%2A3.14%2A20%5E2%2B2%2A3.14%2A20%2A60
10048.0