Ask Question
8 January, 22:01

Whats the surface area of a cylinder w a radius of 1cm and height of 2?

+1
Answers (2)
  1. 8 January, 22:13
    0
    I dont know but I Think you can ask your science teacher
  2. 8 January, 22:18
    0
    Approximately 18.84

    Step-by-step explanation:

    You know that a cylinder can be mapped out into 2 congruent circles and a rectangle with the length of the circumference and the height of the cylinder. So, you can find using pi*r^2 to find the surface area of 1 of the circles and multiply by 2 because there are 2 circles. That gives you 1^2 = 1*3.14=3.14*2=6.28. Then find the circumference using 2pi*r. That goes into 2*3.14=6.28. The 6.28 you multiply by 2 to find the surface area of the rectangle. You add it all together and obtain your answer.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question 👍 “Whats the surface area of a cylinder w a radius of 1cm and height of 2? ...” in 📗 Mathematics if the answers seem to be not correct or there’s no answer. Try a smart search to find answers to similar questions.
Search for Other Answers