Answer:
6.002722642yd
Step-by-step explanation:
Area to Radius:
Area of a circle = (pi)r(squared)
28.3= pi x r2
28.3/pi = r2
9.0081...=r2
square root of 9.0081...= radius
radius= 3.001361321yd*
Radius to Diameter:
diameter = radius x 2
d = 3.001361321* x 2
d = 6.002722642yd*
*i used the full numbers after the decial point because i didnt know if it had to be to like 1 or 2 decimal places or even 3 so i left it like that just in case but you can just write 3 x 2 or 6yd as your final answer!
Hope this helped :)
Answer:
169.70563
Step-by-step explanation:
If it's pythagorean theoram then i used 
a and b would be 120.
doing all that would get you the answer.
if this helped...great.
Answer:
1
Step-by-step explanation:
x +2y=1
2y+x will equal 1