### Home > MC2 > Chapter 1 > Lesson 1.1.2 > Problem 1-13

1-13.

How long is the unknown piece?

Is the unknown length longer or shorter than

Try to answer the problem without looking at the answer.

Be sure to show how you got this answer.

1-13.

How long is the unknown piece?

Is the unknown length longer or shorter than

Try to answer the problem without looking at the answer.

Be sure to show how you got this answer.