The area of a triangle is 24 square centimeters, the height of one side is 4 centimeters, how many centimeters is the side.
一个三角形的面积是24平方厘米，已知一边上的高是4厘米，这条边是多少厘米．
<gadget id="calculator">2 / 4</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">24 * (1/2)</gadget>
<output>12</output>

<result>12</result>