Toby has two rectangles of cloth. The first is 4 inches wide and 5 inches tall. The second is 3 inches wide and 6 inches tall. How many more square inches is the area of the first compared to the second?
The first has an area of 20 square inches because (4 x 5) = 
<gadget id="calculator">4*5</gadget>
<output>20</output>
20.
The second has an area of 18 square inches because (3 x 6) = 
<gadget id="calculator">(3*6)</gadget>
<output>18</output>
18.
The difference in area is 20-18=
<gadget id="calculator">20-18</gadget>
<output>2</output>
2 square inches.

<result>2</result>