# write a function to calculate area and circumference of a circle

def areacircle(r):
    area=3.14*r*r
    print('area of circle is',area)
 
def circumferencecircle(r):
    c=2*3.14*r
    print('circumference of circle',c)
 
# Driver function
r = 5;
c = 6;
areacircle(r)
circumferencecircle(r)