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A ladder that is 21 feet long is propped against a building. The bottom of the ladder was placed 4 feet from the base of the building. How high up on the building does the ladder reach? Round the answer
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A ladder that is 21 feet long is propped against a building. The bottom of the ladder was placed 4 feet from the base of the building. How high up on the building does the ladder reach? Round the answer to the nearest tenth of a foot.

User DannyTree
by
8.4k points

2 Answers

3 votes

Answer:

c

Explanation:

User Jeremy Herzog
by
7.8k points
3 votes

Explanation:

20.6 feet

hope it helps !

User Enenkey
by
8.5k points
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