Answer:
9 m
Step-by-step explanation:
I think it is 52.
-22+(-16)
-22-16= -38
A = 121 pi in^2
The circumference is given by
C = 2 * pi*r
22 pi = 2 * pi *r
Divide each side by 2 pi
22 pi / (2 pi) = 2 pi r / (2pi)
11 = r
Now find the area
A = pi r^2
A = pi (11)^2
-2.86 , -0.37 , 0.19 , 0.91 , 1.46
