Answer:
r = 4.908
Step-by-step explanation:
V = 885
height (given in the picture) = 11.7
V = h
V = (3.14)()(h)
885 = (3.14)()(11.7)
885/3.14/11.7 =
Take the square root and you get 4.908.
You just add the number together
The largest domain for this is answer C [-1,1]