Question:
A rectangle is divided into two smaller rectangles using an area model. One smaller rectangle has dimensions 3 units by 6 units, and the other has dimensions 3 units by 4 units. What is the total area of the original rectangle?
A rectangle is divided into two smaller rectangles using an area model. One smaller rectangle has dimensions 3 units by 6 units, and the other has dimensions 3 units by 4 units. What is the total area of the original rectangle?