2/3x +10.4 Is the answer to this question.
0.7 + 0.4 + 0.6 + 0.4 = 2.1 is the perimeter
0.7 x 0.4 = 0.28
0.6 x 0.4 = 0.24
0.28 + 0.24 = 0.52 is the area
Hope that helped!
41/19 as a decimal is 2.157895
the nearest hundredth: 2.16
I think it's called a coordinate plane
Sorry if I'm wrong