If a triangle with an area of 24cm**2 is enlarged by 4:1, what is the area of the enlarged triangle in cm**2?
把一个面积是24cm**2的三角形按4：1放大，放大后的三角形的面积是多少cm**2．
<gadget id="calculator">24 / 2</gadget>
<output>12</output>

<gadget id="calculator">32 * 12</gadget>
<output>384</output>

<result>384</result>