Answer:
1. 30 units squared and 22 units
2. 28 units squared and 28 units
3. 9 units squared and 12 units
4. 21 units squared and 20 units
Explanation:
You just multiply by each parrallel for one 6 units high and 5 units wide, do this for 1, 3, and 4, but for 2 you have to break it into 2 shapes. Draw an extra line from (1,0) to (1, -2) then multiply each shape separately, then erase the line and count each block along the lines.