If the rectangle is 4 cm long and 3 cm wide, what is the area of the figure in square centimeters when it is enlarged by 1:4?
长方形长4厘米，宽3厘米，按1：4放大后，得到的图形面积是多少平方厘米．
<gadget id="calculator">4 * 4</gadget>
<output>16</output>

<gadget id="calculator">3 * 4</gadget>
<output>12</output>

<gadget id="calculator">16 * 12</gadget>
<output>192</output>

<result>192</result>