2. Geometry Trash-ball Scale Cross-SectionsCircles Q1 Q2 Q3 Q4 Q5

3. Q1: Scale Find the scale factor of a car that is actually 80 inches in length and its model which is 25 inches in length.

4. Q1 Answer: Scale = =

5. Q2: Scale Find the scale factor of a room that is actually 16 feet in length and its model which is 0.1 feet in length.

6. Q2 Answer: Scale ==

7. Q3: Scale Red City is 6 cm away from Blue City on a map. The map has a scale of 1cm : 40mi. What is the actual distance between Red City and Blue City?

8. Q3 Answer: Scale = = X = 240 miles

9. Q4: Scale A blueprint of a house has a scale of 1 in: 6 ft. If a bedroom has a width of 2 in on the blueprint, what is the actual width of the bedroom?

10. Q4 Answer: Scale = = X = 12 ft

11. Q5: Scale A model of a car has a scale of 2 in: 3 ft. If the actual length of the car is 20 ft, what is the length of the model?

12. Q5 Answer: Scale = =

13. Q1: Cross-Sections

14. Q1 Answer: Cross-Sections Hexagonal Prism

15. Q2: Cross-Sections

16. Q2 Answer: Cross-Sections Pentagon

17. Q3: Cross-Sections What 2D shape would be formed by slicing a rectangular prism parallel to the base?

18. Q3 Answer: Cross-Sections Rectangle

19. Identify the 3D shape that contains 2 triangular bases and 3 rectangular faces. Q4: Cross-Sections

20. Q4 Answer: Cross-Sections Triangular Prism

21. Q5: Cross-Sections What 2D shape would be formed by slicing a square pyramid perpendicular to the base?

22. Q5 Answer: Cross-Sections Triangle

23. Q1: Circles What is the circumference of a circle whose diameter is 142.8 millimeters.

24. Q1 Answer: Circles Πd = Π*142.8 448.6 mm

25. Find the area of a circle with a diameter of 10 feet. Q2: Circles

26. Q2 Answer: Circles Πr 2 = Π5 2 78.5 ft

27. You are given a circumference of 100.5 cm, what is the radius of that circle? Q3: Circles

28. Q3 Answer: Circles

29. Q4: Circles Find the area of a circle with a Diameter of 8 inches.

30. Q4 Answer: Circles

31. Q5: Circles Find the diameter of a circle whose area is 127,516,118 Km 2

32. Q5 Answer: Circles = 12,742 Km