N = int(input())
P = int(input())
a = 8.5; b = 8.25; c = 7.25
K = N*P*(a+b+c)
D = N*(a+b+c)/3;
print (K, D)
TiAgPSAgaW50KGlucHV0KCkpCgpQICA9ICBpbnQoaW5wdXQoKSkKCmEgPSA4LjU7IGIgID0gOC4yNTsgYyA9IDcuMjUKCksgPSBOKlAqKGErYitjKQoKRCA9IE4qKGErYitjKS8zOwoKcHJpbnQgKEssIEQp