thanks! that worked.
I got the Area of the triangles to be 4 and 3 and the area of the rectangles to be 8 and 18. multiplied by 152 and got an answer of 5020 J.
thanks for your help!
Homework Statement
Look at the PV diagram of a system above. The units for P and V are atmospheric pressure atm and liter L. Process A to B and B to C are straight lines on it.
How much is the work done by the system from A to C in J...