### Home > INT2 > Chapter 4 > Lesson 4.1.1 > Problem 4-6

4-6.

Multiply the expressions below using an area model. Then verify Casey’s pattern (that the product of one diagonal equals the product of the other diagonal).

4-6.

Multiply the expressions below using an area model. Then verify Casey’s pattern (that the product of one diagonal equals the product of the other diagonal).