Current location - Training Enrollment Network - Mathematics courses - How much has the surface area increased after a classmate cut a cylinder parallel to the bottom? urgent
How much has the surface area increased after a classmate cut a cylinder parallel to the bottom? urgent
Hello, the increased surface area is the area of two bottom surfaces.

So:

Increase =πR? ×2=2πR？

Option c

I'm happy to answer your question. I wish you progress in your study! The math tutoring group will answer for you ~ ~

If you agree with my answer, please click the button below as a satisfactory answer, thank you ~ ~

If there are other problems to be solved, you can ask me for help ~ ~ ~

Related articles
  • Fifth grade math test questions and answers
  • Which city does Jinjiang belong to?
  • Is there a difference between the mathematical enlightenment and mathematical thinking of Lele fish?
  • China, a foreign teacher, studies mathematics.
  • A particularly difficult math problem
  • # The Difference of Postgraduate Mathematics
  • Mathematics curriculum standard students' mathematics language mainly displays as follows
  • In 2023, Shanghai senior high school entrance examination Minhang District fractional line.
  • Mathematical angle problem
  • Recommend a good junior college mathematics textbook.

    • copyright 2024 Training Enrollment Network All rights reserved