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Home > A2C > Chapter 8 > Lesson 8.1.3 > Problem 8-39

8-39.

While trying to measure the height of a tree, Julie noticed that a 3.5-foot post had a 4.25-foot shadow. If the tree's shadow is 100 feet long, how tall is the tree? Homework Help ✎

Draw and label a picture.

The ratio between the height of the object and the length of the shadow will be the same for both the tree and the post.