Input:

 Length=5       Width=8

Output:                                                                                                                   

Perimeter is: 26.0  

 Area is: 40.0

//////////////////////////////////////////////////////////////////////////// 

Input:

 Length=10       Width=5

Output:                                                                                                                   

Perimeter is: 30.0  

 Area is: 50.0

//////////////////////////////////////////////////////////////////////////// 

Input:

 Length=0       Width=2

Output:                                                                                                                   

  Length is out of range.

Perimeter is: 6.0   

Area is: 2.0

////////////////////////////////////////////////////////////////////////////