In each figure, find x.
Problem 1 :
Problem 2 :
Problem 3 :
Problem 4 :
Problem 5 :
Problem 6 :
Problem 7 :
An office building 55 ft tall casts a shadow 30 ft long. How tall is a person standing nearby who casts a shadow 3 ft long?
Problem 8 :
A 20 ft pole casts a shadow 12 ft long. How tall is a nearby building that casts a shadow 20 ft long?
Problem 9 :
A fire tower casts a shadow 30 ft long. A nearby tree casts a shadow 8 ft long. How tall is the fire tower if the tree is 20 ft tall?
Problem 10 :
A house casts a shadow 12 m long. A tree in the yard casts a shadow 8 m long. How tall is the tree if the house is 20 m tall?
1) x = 78 feet 2) x = 62 ft 3) x = 13.3 m 4) x = 68.75 km 5) x = 32 |
6) x = 8 ft 7) x = 5.5 ft 8) x = 33.33 ft 9) x = 75 ft 10) x = 30 m |
Problem 1 :
Use similar triangles to find the height of the building.
Problem 2 :
Use similar triangles to find the height of the tree.
Problem 3 :
A lamppost casts a shadow that is 15 yards long. A 3 foot tall mailbox casts a shadow that is 5 yards long. How tall is the lamppost?
Problem 4 :
An 8 foot tall statue stands in the park and casts a shadow that is 16 feet long. A dog stands next to it and is 3 feet tall. How long is the dog's shadow?
Problem 5 :
A building casts a shadow that is 420 meters long. At the same time, a person who is 2 meters tall casts a shadow that is 24 meters long. How tall is the building?
Problem 6 :
On a sunny day around noon, a tree casts a shadow that is 12 feet long. At the same time, a person who is 6 feet tall standing beside the tree casts a shadow that is 2 feet long. How tall is the tree?
1) So, height of the larger triangle is 18 ft.
2) So, height of the larger tree is 27 m.
3) So, the lamppost is 9 yards.
4) So, length of the dog's shadow is 6 feet.
5) So, height of the building is 35 meters.
6) So, height of the tree is 36 feet.
May 21, 24 08:51 PM
May 21, 24 08:51 AM
May 20, 24 10:45 PM