Answer:
There is a few ways to answer this:
The actual and simple way: 19
The way we use for fun, (meme way): 910
The fish market sell 16 pound of fish and 12.5 pound of lobster.
Area of Shaded triangle as a whole: 136cm^2
Area of Rectangle 1 : 20cm^2
Area of Rectangle 2 : 6cm ^ 2
Area of the shaded region :
136 - (20+6)
136 - (26)
110 cm^2