Hope this helps, pls mark me brainliest
Answer:
Could we get the question please?
Step-by-step explanation:
Area of sector



so the area = 37.71 square metre
Answer:
For the first one it is D.
Step-by-step explanation:
I added 84.6 and 30.4 which gives me 115. I then added 66 to get 181, triangles angles only add up to 180 degrees, therefore they are not similar.