Area and Perimeter
1. ABCD is a square whose area is 27 cm2. The square is divided into 9 smaller squares of equal
area. What is the area of the triangle AEF?
2. The figure below is made up of two identical semicircles. The radius of the semicircle is 7 cm. Find the perimeter of the figure. (Use π =
22 7
)
2 3. In the figure below, PQRS is a rectangle. The area of ∆RST is 7 and PT= PS. What is the area of 5 PQRS?
4. 5. 6. 7. 8. 9. 10. 11. 12. 13. ABCD is a square whose area is 27 cm2. The square is divided into 9 smaller squares of equal are. What is the area of triangle AEP?
14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. s