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Area and Perimeter Geometry Guide
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2. Area Area of a Rectangle Area of a Triangle Area of a Parallelogram Area of a Square Perimeter
3. Find the Area of the Squares Click on the square to check your answer! 5 ft 6.7 in 2.02 cm 3.5 m A= 20 ft 2 A= 26.8 ft 2 A = 14ft 2 A= 8.08ft 2 Square #2 Square #4 Square #3 Square #1 More Area A = lw
4. Square #1 A = lw A= (5 X 5) A = 25 ft 2 Click Here to Return
5. Square #2 A = lw A= (6.7 X 6.7) A = 44.89 in 2 Click Here to Return
6. Square #3 A = lw A= (3.5 X 3.5) A = 12.25 m 2 Click Here to Return
7. Square #4 A = lw A= (2.02 X 2.02) A = 4.0804 cm 2 Click Here to Return
8. Find the Area of the Triangles Click on the triangle to check your answer! More Area A = ½bh 2.1 mm 4 mm 5.4 cm 3.1 cm 6⅓ in 8 in
9. Triangle #1 A = ½bh A= ½(2.1 X 4) A = 4.2 mm 2 Click Here to Return
10. Triangle #2 A = ½bh A= ½(6⅓ X 8) A = 25.32 in 2 Click Here to Return
11. Triangle #3 A = ½bh A= ½(3.1 X 5.4) A = 8.37 cm 2 Click Here to Return
12. Find the Area of the Rectangles Click on the rectangle to check your answer! More Area A = lw 6.8 in 15.4 in 9.2 m 5.7 m 5 ft 16.2 ft
13. Rectangle #1 A = lw A= 16.2 X 5 A = 81 ft 2 Click Here to Return
14. Rectangle #2 A = lw A= 5.7 X 9.2 A = 52.44 m 2 Click Here to Return
15. Rectangle #3 A = lw A= 15.4 X 6.8 A = 104.72 in 2 Click Here to Return
16. Find the Area of the Parallelograms Click on the parallelogram to check your answer! More Area A = bh 5.9 m 4.6 m 8.3 ft 13 ft
19. Perimeter Perimeter of a Rectangle Perimeter of a Triangle Perimeter of a Parallelogram Perimeter of a Square Area
20. Find the Perimeter of the Squares Click on the square to check your answer! 5 ft 6.7 in 2.02 cm 3.5 m A= 20 ft 2 A= 26.8 ft 2 A = 14ft 2 A= 8.08ft 2 Square #2 Square #4 Square #3 Square #1 More Perimeter P = 2(l + w)
21. Square #1 P = 2(l + w) P= 2(5 + 5) P = 20 ft Click Here to Return
22. Square #2 P = 2(l + w) P = 2(6.7 + 6.7) P = 26.8 ft Click Here to Return
23. Square #3 P = 2(l + w) P = 2(3.5 + 3.5) P = 14 ft Click Here to Return
24. Square #4 P = 2(l + w) P = 2(2.02 + 2.02) P = 8.08 ft Click Here to Return
25. Find the Perimeter of the Rectangles Click on the rectangle to check your answer! More Perimeter P = 2(l + w) 6.8 in 15.4 in 9.2 m 5.7 m 5 ft 16.2 ft
26. Rectangle #1 P = 2(l + w) P= 2(16.2 + 5) P = 42.4 ft Click Here to Return
27. Rectangle #2 P = 2(l + w) P= 2(5.7 + 9.2) P = 29.8 ft Click Here to Return
28. Rectangle #3 P = 2(l + w) P= 2(15.4 + 6.8) P = 44.4 ft Click Here to Return
29. Find the Perimeter of the Parallelograms Click on the parallelogram to check your answer! More Perimeter P = 2(l + w) 7.8 m 2.3 m 9.2 ft 15 ft
30. Parallelogram #1 P = 2(l + w) P= 2(7.8 + 2.3) P = 20.2 ft Click Here to Return
31. Parallelogram #2 P = 2(l + w) P= 2(9.2 + 15) P = 48.4 ft Click Here to Return
32. Find the Perimeter of the Triangles Click on the triangle to check your answer! More Area P = s + s + s 2.1 mm 4 mm 5.4 cm 3.1 cm 6.7 in 8 in 8 in 2.1 mm 5.4 cm
33. Triangle #1 P = s + s + s P= 2.1 + 2.1 + 4 P = 8.2 ft Click Here to Return
34. Triangle #2 P = s + s + s P= 6.7 + 8 + 8 P = 22.7 ft Click Here to Return
35. Triangle #3 P = s + s + s P= 5.4 + 5.4 + 3.1 P = 13.9 ft Click Here to Return