1. Similar Shapes Area & Volume Factor

2. 4 3 ? 6 ?? 1

3. 5 7 15 ? ?? 2

4. 2 3 8 ? ?? 3

5. 2 square 4 ? ?? ? area=? area factor = ? scale factor = ? 4

6. ? 1 ? ? 33 area=4 area=? area factor = ? scale factor = ? 5

7. 1 square 5 ? ?? ? area=? area factor = ? scale factor = ? 6

8. ? 24 ÷8 area=? area=128 area factor = ? scale factor = ? 7

9. radius=12 ? ? radius=6 area factor = ? scale factor = ? area=? 8

10. 2 2 2 4 ?? ? ? area factor = ? scale factor = ? volume factor = ? volume=? 9

11. 1 volume=7 ? ?? 21 ? area factor = ? scale factor = ? volume factor = ? square based prism ? ? volume=? 10

12. 2 volume=6 ? ?? 4.5 ? area factor = ? scale factor = ? volume factor = ? square based prism 2 ? volume=? 11

13. 5 6 area=? ?? 10 ? area=?

14. Area = ? cm 2 5mm ?cm Area = ? mm 2 20mm ?cm area conversion factor = ? scale conversion factor = ?

15. 1m ?cm 1m ?cm Area = ? cm 2 Area = ? m 2 area conversion factor = ? scale conversion factor = ?

16. 6 12 ?? area=42 area=? 2 8 2 2 ?? area=96 ? ? ? ? 8 2 ?? 3 ? volume=? 12 1 ? ? 33 1 2 3 4 area=? SF=? AF=? SF=? AF=? SF=? AF=? SF=? AF=? VF=?