Type the correct answer in each box. Spell all words correctly, and use numerals instead of words for numbers. If necessary, use / for the fraction bar(s). Jack needs at least square feet of paper for an art project. He can choose from the two pieces of paper shown in the picture below.

Note: Pictures not drawn to scale.

Piece A has an area of
square feet.

Piece B has an area of
square feet.

If Jack only wants to use one piece of paper, which piece should he use? Enter A or B.