Answer:
96m
Step-by-step explanation:
12m * 8 = 96m
unless lengths are counted as to one side and back then it would be double 96
Found this when I was doing my own work, hope this helps.
Answers:
Center = (0, 10)
Radius = 4
========================================================
Work Shown:
Rewrite the equation into
(x - 0)^2 + (y - 10)^2 = 4^2
Then note how it is in the form
(x - h)^2 + (y - k)^2 = r^2
We see that the center is (h,k) = (0,10) and the radius is r = 4.