A triangle and a parallelogram have the same area. It is known that the base of the parallelogram is 12 cm, the height is 8 cm, the base of the triangle is 16 cm, what is the height of the triangle in cm?
一个三角形和一个平行四边形面积相等．已知平行四边形底是12厘米，高是8厘米，三角形底是16厘米，三角形高是多少厘米？
<gadget id="calculator">2 / 16</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">12 * 8 * (1/8)</gadget>
<output>12</output>

<result>12</result>