Current location - Training Enrollment Network - Mathematics courses - The cover area of this math book is about l98 ().
The cover area of this math book is about l98 ().
The area of the cover of the math book is about l98 (square centimeter).

The math book is about 20 cm long and 10 cm wide.

The area is approximately equal to 20× 10=200 (square centimeter).

200 is close to 198, so the answer is (square centimeter).

I wish you happiness.

Progress in learning

Happy New Year!

Related articles
  • The math test is
  • What is the score line of the 20 17 science college entrance examination in Guizhou?
  • Is it difficult to do math in the sixth grade?
  • 2065438+2007 college entrance examination science mathematics 22 questions. The second question is how to find the value of a in the last step. I'll finish the rest of the steps.
  • Typical common application problems in primary school mathematics —— Lecture 1: problems of normalization and summation.
  • Sixth grade English and math problems. High score reward.
  • What early education cartoons are suitable for 2-year-old babies?
  • How to use information technology to serve junior high school mathematics classroom
  • How should the time for testing each module be allocated during the specific examination?
  • Is it right to say that the task of kindergarten mathematics education is to let children master the systematic mathematical knowledge structure?

    • copyright 2024 Training Enrollment Network All rights reserved