Hi my name is bob plz give brainpower
Im pretty sure it’s going to be a, because when you divide by the -6 you’re supposed to switch the sign
16 pi? well... 16 pi = 50.2654824574. So... the diameter would be 16 and the radius would be 8. I think!
Answer: I have no clue but I’ll look into it
Step-by-step explanation: