There are 12 inches to a foot. Blossom measures her room and finds that it is exactly 10 feet long in each direction. In square inches, what is the area of her room?
First translate the feet to inches or 10 feet * 12 inches per foot = 
<gadget id="calculator">10*12</gadget>
<output>120</output>
120 inches.
Then use length * width which is 120 * 120 = 
<gadget id="calculator">120*120</gadget>
<output>14_400</output>
14400 square inches.

<result>14_400</result>