Posted by Anonymous on .
Starla is 5feet 9inches tall. To find the height of a tree,she measured her shadow and the tree's shadow. Her shadow was 8feet long when the trees shadow was 30 feet long. To the nearest foot,how tall is the tree?

Geometry 
Ms. Sue,
Let's set up a proportion and let x equal the height of the tree. Then cross multiply.
5.75/8 = x/30
8x = 172.5
x = 21.56 = 22 feet 
Geometry 
Anonymous,
where did you get 5.75

Geometry 
Ms. Sue,
5 ft., 9 inches = 5 9/12 = 5.75 feet

Geometry 
anonymous,
a lamppost cast a shadpw that is 24 feet ong. tad who is 6 feet tall is standing directly next to the lampost. his shadow is 15 feet long. about how tall is the lamppost?

Geometry 
Anonymous,
9.6 feet

Geometry 
quasiah,
a person is standing 30ft from a flag pole can see the top of the pole at a 35 degree angle of eleation diagram

Geometry 
Anonymous,
A Flagpole casts a shadow 160 feet long.at the same time a boy standing nearby who is 5 feet tall casts a shadow 200feet long. Find the number of feet in the height of the flagpole