Valemid.py

x=15
print pow(x,2)
print"________________________________________________"
y=20
print x*y
print"________________________________________________"

print (x*y)/2
print"________________________________________________"
a=5
b=6
c=9
print a*b*c
print"________________________________________________"
import math
d=(a**2)+(b**2)
print math.sqrt(d)
print"________________________________________________"
e=36
print math.sqrt(e)
print"________________________________________________"
f=7
g=pow(f,3)
print g
print"________________________________________________"
i=5
j=20
print math.pi*i*i*j
print"________________________________________________"
k=4
l=8
print math.pi*k*l
print"________________________________________________"
A=2100
B=0.1
t1=-15
t2=0
T=t2-t1
print A*B*T