### Home > A2C > Chapter 7 > Lesson 7.1.1 > Problem 7-10

7-10.

Each cube below is 1 cm on a side. Homework Help ✎

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Based on the pattern, find the volume of Figure III.

If the pattern continues, write an expression to represent the volume of figure

*N*. What kind of sequence is this?

What is the difference between Figure (II) and Figure (IV)?

Find the common difference between the volumes of each figure.

4*n* − 3, arithmetic