Cylindrical 30331

Calculate the area of sheet metal needed to make a closed cylindrical vessel with a radius of 2.5 m and a height of 1.2 m. If the joints and waste count for 6%.

Correct answer:

S =  61.6066 m2

Step-by-step explanation:

r=2.5 m h=1.2 m q=100%+6%=1+1006=1.06  S1=π r2=3.1416 2.5219.635 m2 S2=2π r h=2 3.1416 2.5 1.218.8496 m2  S=q (2 S1+S2)=1.06 (2 19.635+18.8496)=61.6066 m2

Did you find an error or inaccuracy? Feel free to write us. Thank you!

Tips for related online calculators
Our percentage calculator will help you quickly calculate various typical tasks with percentages.

You need to know the following knowledge to solve this word math problem:

We encourage you to watch this tutorial video on this math problem: video1

Related math problems and questions: