Leslie wants to build a 1,200 piece jigsaw puzzle. The completed puzzle will be in the shape of a rectangle that is 40 pieces in length by 30 pieces in width. Each piece is a square with an area of 0.25 in².

If Leslie wants to build the puzzle on a table that is at least 6 inches larger on all four sides than the complete puzzle, so that it makes a 6 inch border around the puzzle, what are the minimum dimensions of the table that she will need?

Instruction: Write your answer in the format lxw (without spaces) (Here, l = length and w = width)