#1 Mile to feet Convertion of 13 Miles
print 13*5280 

#2 Display equivalent seconds of 07:21:37
print '\n',7*60*60+21*60+37 

#3 Perimeter of the rectangle with sides 7 inches and 4 inches
print '\n',2*(7+4) 

#4  area of the same rectangle
print '\n',7*4  

#5 perimeter of a circle with radius 8 inches
print '\n',2*3.14*8 

#6 area of the same circle
print '\n',3.14*8**2  

#7 compound interest for $1000 at the rate of 7% after 10 years
print '\n',1000*(1+0.01*7)**10 

#8 String concatenation
print '\n','My name is'+' joe'+' warren' 

#9 int to str convertion
print '\n','Joe Warren is '+str(52)+' Years old' 

#10 Distance between points (2,2) & (5,6)
print '\n',((2-5)**2+(2-6)**2)**(1.0/2.0) 