Barbara has the option of using three types of tables in her ice cream shop:

square tables with a side length of 44 inches
rectangular tables 26 inches wide and 73 inches long
round (circular) tables with a diameter of 36 inches.

Which type of table has the largest area?

really? Just compare

44*44
26*73
1296π

Square

=44×44 =1936 square inches

rectangular
=73×26 =1898 square inches

circular
=3.142×18×18 =1018.008 square inches

hence, the square has the largest area of 1936 square inches