To find the height of a very tall pine tree, you place a mirror on the ground and stand where you can see the top of the pine tree. How tall is the tree?
144 feet
72 feet
36 feet
4. Multiple Choice
2 minutes
1 pt
15
13
11
17
5. Multiple Choice
30 seconds
1 pt
8
9.5
10
10.5
6. Multiple Choice
3 minutes
1 pt
If a 42.9 ft tall statue casts a 253.1 ft long shadow then how long is the shadow that a 6.2 ft tall man casts?
41.7 ft
36.6 ft
34.6 ft
38.8 ft
7. Multiple Choice
3 minutes
1 pt
A telephone booth that is 8 ft tall casts a shadow that is 4 ft long. Find the height of a lawn ornament that casts a 2 ft shadow.
4 ft
2 ft
8 ft
6ft
8. Multiple Choice
3 minutes
1 pt
A power pole 10 m tall casts a shadow 8 meters long, at the same time that a building nearby casts a shadow 14 m long. How tall is the building?
9 m
15.2 m
12 m
17.5 m
9. Multiple Choice
2 minutes
1 pt
74
100
104
108
10. Multiple Choice
3 minutes
1 pt
Read the problem and find the missing measurement. Use labels or pictures to help set up the problem. A home's height is 40 ft. and casts a shadow that is 12 ft.. A car in the driveway is 10 ft. high. How long is the car's shadow?
x = 3 ft.
x = 12 ft.
x = 120 ft.
none of the above
11. Multiple Choice
5 minutes
1 pt
A tree is 12 feet tall and casts a shadow 9 feet long. A building nearby casts a shadow that measures 24 feet. How tall is the building? (Draw a picture, set up a proportion)