Answer:
The area and the perimeter of the square barn which has each side 9 meters long is 81 m² and 36 m.
Step-by-step explanation:
I think the answer might be 0.012
9514 1404 393
35
All of the marked angles subtend the same arc, so all have the same measure.
a = b = c = d = 35
b = 35
what grade is this???
see the figure below to better understand the problem
we have that
