<gh_stars>0
import math

rs = input("enter the r of circle:")
ri = int(rs)
cf = 2 * math.pi * ri
area = math.pi * (ri ** 2)

print("The cirumference is: ", cf, ", and the area is:",area)

import math

rs = input("enter the r of circle:")
ri = int(rs)
cf = 2 * math.pi * ri
area = math.pi * (ri ** 2)

print("The cirumference is: ", cf, ", and the area is:",area)