why august july and august have 31 days?

@vishkris (205)
April 30, 2010 2:09pm CST
i had this doubt for so many days..i referred many books..but still i couldn't find the reason...why august and september have 31 days.. from jan till dec..all months have 31 or 30 days alternatively except feb..why is it so/?do u know the reason?
No responses