The movement of the progress bar may be uneven because questions can be worth more or less (including zero) depending on your answer. Find the area of the figure below, formed from a triangle and a parallelogram.
6 mm
2 mm
***
8 mm
4 mm
6 mm
o 20 square millimeters
0 32 square millimeters
O 28 square millimeters
40 square millimeters