Ruby program to calculate the area of the rhombus

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diagonal1=0.0
diagonal2=0.0
area=0.0

print "Enter diagonal1: ";
diagonal1 = gets.chomp.to_f;  

print "Enter diagonal2: ";
diagonal2 = gets.chomp.to_f;  


area = 0.5 * diagonal1 * diagonal2;

print "Area of rhombus is: ",area;

 


Output:

Enter diagonal1: 2.3
Enter diagonal2: 1.2
Area of rhombus is: 1.38