The area of a parallelogram is 46 square meters, the area of a triangle is equal to the area of the parallelogram, the base of the triangle is 8 meters, and the height is in meters.
一个平行四边形的面积是46平方米，一个三角形的面积与这个平行四边形的面积相等，这个三角形的底是8米，高是多少米．
<gadget id="calculator">2 / 8</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">46 * (1/4)</gadget>
<output>23/2 = around 11.5</output>

<result>23/2 = around 11.5</result>