6 diagonal lines appear when u connect the dots(:
It is: III-XXI-MMXI
It is: III-XXI-MMXII
It is: III-XXI-MMXI
Exactly as in the question and in todays modern notation of Roman numerals they represent the Hindu-Arabic numerals of 1986
XXI = 21
XXI is the Roman numeral for 21.
Hespèrion XXI was created in 1974.
Converxencia XXI was created in 2009.
Freak XXI was created in 1998.
XXI is the same thing as 21.
x = 10 i = 1 xxi = 21
The Roman numeral of XXI is equivalent to 21