Answer:
the awnser is either a or c
Step-by-step explanation:
i hope my awnser helps
60% - 3/5
Hope this help, don't really know what your expecting the answer to be
80p=pr^2+p(2r)^2
80p=pr^2+4pr^2
80=r^2+4r^2
80=5r^2
16=r^2
r=4 for the smaller circle´s radius, and 8 is the larger circle´s radius.
Have a nice day, I hope this was helpful :D
