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6. two equilateral triangles with areas 16V3 ft2 and V3 ft? 1000

6. two equilateral triangles with areas 16V3 ft2 and V3 ft? 1000

Mathematics For Machine Technology
Mathematics For Machine Technology
8th Edition
ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter48: Applications Of Formulas To Spur Gears
Section: Chapter Questions
Problem 60A
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Please solve number 6. Show your steps.
nd APPLICATION EXERCISES The figures in each pair are similar. Compare the first figure to the second. Give the ratio of the perimeters and the ratio of the areas. 1. Q =Z 44 2. 9 3. 25 2 in. 4 in. 15 in. 25 in. 8 cm Find the scale factor and the ratio of perimeters for each pair of similar figures. 4. two regular octagons with areas 4 ft2 and 16 ft? 5. two trapezoids with areas 49 cm2 and 9 cm? 6. two equilateral triangles with areas 16V3 ft2 and V3 ft? 7. two circles with areas 2T cm2 and 200T cm2 Analyze Mathematical Relationships (1)(F) Find the values of x and y when the maller triangle shown here has the given area. 8 cm y 12 cm 8. 3 cm? 9. 6 cm2 10. 12 cm2 11. 16 cm? 12. 24 cm? 13. 48 cm2 gures in each pair are similar. The area of one figure is given. Find the of the other figure to the nearest whole number. 15.
Transcribed Image Text:nd APPLICATION EXERCISES The figures in each pair are similar. Compare the first figure to the second. Give the ratio of the perimeters and the ratio of the areas. 1. Q =Z 44 2. 9 3. 25 2 in. 4 in. 15 in. 25 in. 8 cm Find the scale factor and the ratio of perimeters for each pair of similar figures. 4. two regular octagons with areas 4 ft2 and 16 ft? 5. two trapezoids with areas 49 cm2 and 9 cm? 6. two equilateral triangles with areas 16V3 ft2 and V3 ft? 7. two circles with areas 2T cm2 and 200T cm2 Analyze Mathematical Relationships (1)(F) Find the values of x and y when the maller triangle shown here has the given area. 8 cm y 12 cm 8. 3 cm? 9. 6 cm2 10. 12 cm2 11. 16 cm? 12. 24 cm? 13. 48 cm2 gures in each pair are similar. The area of one figure is given. Find the of the other figure to the nearest whole number. 15.
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