Answer:
55m^2
Step-by-step explanation:
you didn't show the actual figure but I'm going to assume the triangles are made up of a vertical of the rectangle bc of the answer choices meaning the shaded triangle is likely half the area of the rectangle
ABD similar to ECD by SAS similarity postulate
answer is D.
I hope this helps you
8/9/80
8/9.80
1/90
D = √(x2 - x1)^2 + (y2 - y1)^2) =
= √(6 + 1)^2 + (-2 - 4)^2) =
= √ (7^2 + 6^2) =
= √(49 + 36) =
= √85