193/990 Would be the answer. If you want the steps to find it, just ask.
Answer:
52 cm²
Step-by-step explanation:
First, we find the area of the bottom rectangle. We see it's 4 high and 10 wide, so 4x10 is 40. Then, we see that the small figure in the top right has a height of 4 and width of 3, so 4x3 = 12, add those and you get 52.
if four points are collinear, that are also coplanar: This is true
If points lie in the same line. they must lie in the same plane