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natta225 [31]
3 years ago
9

A building is 2 ft from a 12 ft fence that surrounds the property. A worker wants to wash a window in the building 17 ft from th

e ground. He plans to place a ladder over the fence so it rests against the building. He decides he should place the ladder 8 ft from the fence for stability. To the nearest tenth of a foot, how long of a ladder will he need?

Mathematics
2 answers:
Marta_Voda [28]3 years ago
3 0
17^2+10^2=x^2
x=19.7
2+8=10

vovikov84 [41]3 years ago
3 0
The ladder would have to be about 19.7 feet tall

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