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Home > MC1 > Chapter 9 > Lesson 9.2.4 > Problem 9-92


This problem is very similar to 9-73, so refer to that problem if you are having trouble.


This is a mathematical relationship. Does that make it exact or approximate?

Do you think the pencil is exactly 10.25 cm? Is it possible that itis a few millimeters shorter or longer?

Approximate, since this is a measurement.

Refer to problem 9-73 for more help.