It is known that the area of the triangle is 120 square meters, and its area is three times the height. How many meters is the base of the triangle?
已知三角形的面积是120平方米，其面积是高的3倍，求三角形的底是多少米？
<gadget id="calculator">120 / 3</gadget>
<output>40</output>

<gadget id="calculator">2 / 40</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">120 * (1/20)</gadget>
<output>6</output>

<result>6</result>