NAME DATE PERIOD Lesson 8 Homework Practice - MS. ACHOR'S CLASS

NAME ___________________________________________________ DATE _____________________ PERIOD __________

Lesson 8 Homework Practice

Scale Drawings and Models

On a map, the scale is 5 centimeters = 2 kilometers. Find the missing distances.

Location 1. Town A to Town B 2. Town A to Town C 3. Town A to Town D 4. Town A to Town E 5. Town A to Town F 6. Town A to Town G 7. Town A to Town H 8. Town A to Town I 9. Town A to Town J 10. Town A to Town K 11. Town A to Town L 12. Town A to Town M

Map Distance 10 cm

25 cm 14 cm

2 cm 0.5 cm

8 cm

0.25 cm

6 cm 0.1 cm

1 cm 2.5 cm

1.2 cm

Actual Distance

4 km

10 km 5.6 km

0.8 km 0.2 km

3.2 km

0.1 km

2.4 km 0.04 km

0.4 km 1 km

0.48 km

13. Refer to Exercises 1?12. What is the scale factor? - 2005,000 or - 40,1000 14. What is the scale factor if the scale is 15 inches = 1 yard? - 1356 or - 152

15. A barn is 50 feet wide by 80 feet long. Make a scale drawing of the barn that has a scale of -12 inch = 10 feet. Check students' drawings. The width is 2.5 inches and the length is 4 inches.

16. A man in a photograph is 1.5 inches in height. If the man is 6 feet tall, what is the scale? 1 inch = 4 feet

17. The Chrysler Building is 1050 feet tall. Sally built a scale model of the building. How tall is the model if she used the scale 1 centimeter = 35 feet? 30 cm

18. The dimensions of a floor in an office building are 315 feet by 225 feet. Marcus drew a scale model of the office building using the scale 1 inch = 30 feet. What are the dimensions of the floor in the office building on the drawing? 10.5 in. by 7.5 in.

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Math Accelerated ? Chapter 5 Ratio, Proportion, and Similar Figures

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