There is a triangular paddy field of 0.48 hectares, its base is 150 meters, what is its height in meters?
有一块0.48公顷的三角形稻田，量得它的底是150米，它的高是多少米．
<gadget id="calculator">0.48 * 10_000</gadget>
<output>4_800</output>

<gadget id="calculator">2 / 150</gadget>
<output>1/75 = around 0.013333</output>

<gadget id="calculator">4_800 * (1/75)</gadget>
<output>64</output>

<result>64</result>