Answer:




it is decreasing from negative infinity to 0
The middle number is the smallest so I think its 3 ( hope it helped you!)
The circumferince of the circle is 2πR ;
The area of the circle is π

;
Then, 2πR = 704 ;
R = 352 / π ;
π

= π × ( 352 / π )^2 = ( 352^2) / π = 123904 / π ≈ 39459.87 ≈ 39460 cm^2 ;