Area and Perimeter of Quadrilaterals

Overview

 This set of tutorials provides 56 examples of transformations of geometric figures on a graph.

Example 1. Finding the area of a square when all measures are expressed as numbers.

Example 2. Finding the area of a square when all measures are expressed as variable expressions.

Example 3. Finding the area of a rectangle when all measures are expressed as numbers.

Example 4. Finding the area of a rectangle when all measures are expressed as variable expressions.

Example 5. Finding the area of a parallelogram when all measures are expressed as numbers.

Example 6. Finding the area of a parallelogram when all measures are expressed as variable expressions.

Example 7. Finding the area of a trapezoid when all measures are expressed as numbers.

Example 8. Finding the area of a trapezoid when all measures are expressed as variable expressions.

Example 9. Finding the area of a rhombus when all measures are expressed as numbers.

Example 10. Finding the area of a rhombus when all measures are expressed as variable expressions.

Example 11. Finding the area of a kite when all measures are expressed as numbers.

Example 12. Finding the area of a kite when all measures are expressed as variable expressions.

Example 13. Finding the perimeter of a square when all measures are expressed as numbers.

Example 14. Finding the perimeter of a square when all measures are expressed as variable expressions.

Example 15. Finding the perimeter of a rectangle when all measures are expressed as numbers.

Example 16. Finding the perimeter of a rectangle when all measures are expressed as variable expressions.

Example 17. Finding the perimeter of a parallelogram when all measures are expressed as numbers.

Example 18. Finding the perimeter of a parallelogram when all measures are expressed as variable expressions.

Example 19. Finding the perimeter of a trapezoid when all measures are expressed as numbers.

Example 20. Finding the perimeter of a trapezoid when all measures are expressed as variable expressions.

Example 21. Finding the perimeter of a rhombus when all measures are expressed as numbers.

Example 22. Finding the perimeter of a rhombus when all measures are expressed as variable expressions.

Example 23. Finding the perimeter of a kite when all measures are expressed as numbers.

Example 24. Finding the perimeter of a kite when all measures are expressed as variable expressions.