Area of Rectangles
Practice
Transition from unit squares to area formula - Answers
1. We can use these expressions to find the area of the rectangle:
- \(9+9+9+9+9\)
- \(5 \times 9\)
2. The equation \(6 \, units \times \, 8 \, units \, = \, 48\) square units shows a way to find the area of the rectangle.
3. We can use these expressions to find the area of the rectangle:
- \(9+9+9\)
- \(3 \times 9\)
4. The expression \(5 \times 4\) shows a way to find the area of the rectangle.
5. We can use these expressions to find the area of the rectangle:
- \(7+7+7+7+7\)
- \(5 \times 7\)
6. The equation 9 units \(\times 4\) units \(=36\) square units shows a way to find the area of the rectangle.
7. We can use these expressions to find the area of the rectangle:
- \(8+8+8+8+8+8+8\)
- \(8 \times 7\)