A fence 8 ft tall runs parallel to a tall building at a distance of 4 ft from the building. What is
Автор: WNY Tutor
Загружено: 2015-11-17
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A fence 8 ft tall runs parallel to a tall building at a distance of 4 ft from the building. What is the length of the shortest ladder that will reach from the ground over the fence to the wall of the building?
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