Benzene ring containsalternate single and double bonds, yet alll the C-C bonds are of equal length. Why ?

Benzene ring containsalternate single and double bonds, yet alll the C

1.	Benzene ring containsalternate single and double bonds, yet alll the C-C bonds are of equal length. Why ?
Answer» SOLUTION :This is DUE RESONANCE in BENZENE .