an a array is rows and columns
this is a filing cabinet it have's 4 rows and 2 columns .
this is a mail box it have's 5 rows and 2 column's.
this is a Shelve 3 row's and 3 column's
this is a animal shelf it as 5 row's and 0 column
this is a covey it has 3 rows and 1 columns .
there is box the row is 6 the columns is 2 the answer is 12 .