piecewise function problem describing area

You should get started with that. Please observe the Rules of Use for the forum. We need to see something that you can do.
 
i'm sorry, i tried, but i don't understand how to use piecewise functions to describe area........... no online sites ever make refrence to that sort of problem..... i don't know how to start
 
Bust it up into smaller problems, looks like from 0<=h<=8 it's a rectangle, from 8<h<=16 its a rectangle + a trapezoid, and above that I have no idea because your drawing is terrible.
 
Top