Similar Figures and Proportions

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Presentation transcript:

Similar Figures and Proportions Mr. Darius/ Mrs. Longo

1) A particular car is 18 ft long 1) A particular car is 18 ft long. A model of it was built with a scale of 4 in : 3 ft. How long is the model?

2) A man that is 6 ft tall casts a shadow that is 3 ft long 2) A man that is 6 ft tall casts a shadow that is 3 ft long. Find the height of a cardboard box that casts a 2 ft shadow.

3) If a 6 ft tall lawn casts a 12 ft long shadow then how long is the shadow that a 10 ft tall statue casts?

4) A baby elephant that is 4 ft tall casts a shadow that is 8 ft long 4) A baby elephant that is 4 ft tall casts a shadow that is 8 ft long. Find the height of a petrified stump that casts a 12 ft shadow.

5) A man that is 6 ft tall casts a shadow that is 18 ft long 5) A man that is 6 ft tall casts a shadow that is 18 ft long. Find the length of the shadow that a 3 ft car casts.

6) Abbots Rise and Fairview are 72 mi from each other 6) Abbots Rise and Fairview are 72 mi from each other. How far apart would the cities be on a map that has a scale of 1 in : 12 mi?

7) Find the distance between Brisbane and Centerville if they are 9 cm apart on a map with a scale of 3 cm : 11 km.

8) A map has a scale of 2 cm : 19 km 8) A map has a scale of 2 cm : 19 km. If Clinton and Brisbane are 76 km apart then they are how far apart on the map?

9) Clinton and Smithville are 48 mi from each other 9) Clinton and Smithville are 48 mi from each other. How far apart would the cities be on a map that has a scale of 1 in : 8 mi?

10) A model satellite has a scale of 3 cm : 10 m 10) A model satellite has a scale of 3 cm : 10 m. If the model satellite is 6 cm wide then how wide is the real satellite?

11) A particular house is 12 m wide 11) A particular house is 12 m wide. A model of it was built with a scale of 4 cm : 2 m. How wide is the model?

12) A model train has a scale of 2 in : 4 ft 12) A model train has a scale of 2 in : 4 ft. If the model train is 6 in tall then how tall is the real train?

13) A 16 ft tall adult giraffe standing next to a baby giraffe casts a 8 ft shadow. If the baby giraffe is 6 ft tall then how long is its shadow?

14) An adult giraffe that is 15 ft tall casts a shadow that is 6 ft long. Find the height of a petrified stump that casts a 2 ft shadow.

15) A telephone booth that is 9 ft tall casts a shadow that is 3 ft long. Find the height of a bird bath that casts a 1 ft shadow.

16) A man that is 5 ft tall casts a shadow that is 4 ft long 16) A man that is 5 ft tall casts a shadow that is 4 ft long. Find the length of the shadow that a 15 ft adult giraffe casts.

17) Greenwood and Salem are 10 km from each other 17) Greenwood and Salem are 10 km from each other. How far apart would the cities be on a map that has a scale of 5 cm : 5 km?

18) A map has a scale of 2 in : 19 mi 18) A map has a scale of 2 in : 19 mi. If Mount Pleasant and Madison are 38 mi apart then they are how far apart on the map?

19) Sun Valley and Johnstown are 10 cm apart on a map that has a scale of 2 cm : 11 km. How far apart are the real cities?

20) A map has a scale of 5 cm : 19 km 20) A map has a scale of 5 cm : 19 km. If Sun Valley and Rivertown are 38 km apart then they are how far apart on the map?