-1/7,0,1/7 is the answer!!!
Answer:
im not sure sure but by the looks of it i think thats 3,6
Step-by-step explanation:
Second answer if it still helps
B looks the most reasonable
C=2πr
r=C/(2π), now the surface area is:
A=4πr^2, using r found above we have:
A=4πC^2/(4π^2)
A=C^2/π, we are given that C=28 so:
A=28^2/π in^2
A=784/π in^2
A≈250 in^2 (to nearest square inch)
