1.

Andy's job is to attach a ladder to a water tank. The water tank is a 20ft wide cylinder and has a volume of 9,420ft3. If the length of the ladder is equal to the height of the water tank, how long is the ladder

Answer»

29.63ftStep-by-step EXPLANATION:VOLUME of cylinder=pie*R^2*hradius=2 diameter20/2=10ft22/7*10^2*h=942022/7*100*h=9420h=9420*7/2200h=29.63 FT



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