# TOPIC

RUNTIME Error in Python

#### Ashif Ul Alam asked 5 months ago

import math x1=input() y1=input() x2=input() y2=input() x1=float(x1) y1=float(y1) x2=float(x2) y2=float(y2) X=math.sqrt(pow(x2-x1,2)+pow(y2-y1,2)) print('{0:.4f}'.format(X))

why I got runtime error for above code?