wikiHow Calculating Rhombus Area Practice Problems 1. Find the area of a rhombus with a side length of 10 cm and a diagonal length of 12 cm. 2. If a rhombus has a side length of 8 cm and an angle of 60 degrees, what is its area? 3. The diagonals of a rhombus are 16 cm and 12 cm. Find the area of the rhombus. 4. If a rhombus has a side length of 6 cm and an angle of 45 degrees, what is its area? 5. The diagonals of a rhombus are 10 cm and 8 cm. What is the area of the rhombus? 6. Find the area of a rhombus with a side length of 7 cm and a diagonal length of 10 cm. 7. If a rhombus has a side length of 12 cm and an angle of 30 degrees, what is its area? 8. The diagonals of a rhombus are 14 cm and 10 cm. Find the area of the rhombus. 9. If a rhombus has a side length of 5 cm and an angle of 120 degrees, what is its area? 10. Find the area of a rhombus with a side length of 9 cm and a diagonal length of 12 cm. 11. The diagonals of a rhombus are 18 cm and 24 cm. What is the area of the rhombus? 12. If a rhombus has a side length of 8 cm and an angle of 45 degrees, what is its area? 13. Find the area of a rhombus with a side length of 6 cm and a diagonal length of 8 cm. 14. The diagonals of a rhombus are 15 cm and 20 cm. Find the area of the rhombus. 15. If a rhombus has a side length of 10 cm and an angle of 60 degrees, what is its area? 16. Find the area of a rhombus with a side length of 12 cm and a diagonal length of 16 cm. 17. The diagonals of a rhombus are 21 cm and 28 cm. What is the area of the rhombus? 18. If a rhombus has a side length of 7 cm and an angle of 30 degrees, what is its area? 19. Find the area of a rhombus with a side length of 4 cm and a diagonal length of 6 cm. 20. The diagonals of a rhombus are 12 cm and 16 cm. Find the area of the rhombus. Page