Newbie error

[dezed]

Im newb to python, can someone help me?
this error
can't multiply sequence by non-int of type 'str'

my code

n,T,P=input("input n, T, P").split()
R = 80
Luas = n*R*T/P
print("Luas = ({}*{}*{})/{}={}".format(n,R,T,P, Luas))

[ichabod801]

The input function returns a string, as indicated by the fact that you can split it as you did on line 1. If you want to use n, T, and P as numbers, you need to convert them to numbers with the int() or float() built-ins.

[dezed]

The input function returns a string, as indicated by the fact that you can split it as you did on line 1. If you want to use n, T, and P as numbers, you need to convert them to numbers with the int() or float() built-ins.

can you give me an example code?

[ichabod801]

n = int(n)

[dezed]

n = int(n)

THANK YOU!!