Hope it will help u........
Step-by-step explanation:
B is the answer
area of rectangle =B×w
Answer:
SAS
Step-by-step explanation:
All 3 angles of a triangle must equal to 180. You can simply set up an equation to solve this and set it equal to 180.
Angle 1 - 50 + x
Angle 2 - x
Angle 3 - 2x -10
50+x+x+2x-10=180
4x+40=180
4x=140
x=35
Angle 1 = 50+35= 85
Angle 2 = 35
Angle 3 = 2(35) - 10 = 60
60+35+85=180
Area= Length*width
38.25m^2=Length*4.5m
38.25m^2/4.5m=Length=8.5m
Any questions feel free to ask. Thank you