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3) A 15-foot-tall pole casts a shadow that is 6 feet long. Nearby, a tree casts a shadow that is4 feet long. How tall is the tree?

3) A 15-foot-tall pole casts a shadow that is 6 feet long. Nearby, a tree casts a-example-1
User Rochie
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1 Answer

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Let's use Direct Rule of Three for finding the height of the tree:

Length Distance of the shadwo

15 6

x 4

______________

6x = 15 * 4

6x = 60

Dividing by 6 at both sides

6x/6 = 60/6

x = 10

The correct answer is A. 10 feet

User Olasunkanmi
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