Asked by ame


11ft ladder leans against a house, the base is 3ft away, the ladder will reach what feet against the building
Answered by mathhelper
3^2 + h^2 = 11^2
h^2 = 112
h = √112 = ...
Answered by Bosnian
Pythagorean theorem:

√ (11² - 3²) = √ (121 - 9) = √ 112 = 10.583 ft
Answered by yomama
jbn m