what is the answer
posted by Anonymous on .
An object 8.1 feet tall casts a shadow that is 24.3 feet long. How long in feet would the shadow be for an object which is 20.1 feet tall?

Set up a ratio and proportion.
(feet/shadow) = (feet/shadow)
(8.1/24.3) = 20.1/x)
Solve for x.