Step-by-step explanation:

Answer:
It should be -3.75 because of how close .75 is rounding up to the next number which is -4
Circumerence=2pi(r)
circumerence=65pi
65pi=2pir
divide both sides by pi
65=2r
divide both sides by 2
32.5=r
area=pir^2
area=pi32.5^2
area=pi1056.25
area=1056.25pi