The area of a triangle is 570cm**2, the height is 38cm, what is the base corresponding to the triangle height?
一个三角形的面积是570cm**2，高是38cm，三角形高对应的底是多少厘米？
<gadget id="calculator">2 / 38</gadget>
<output>1/19 = around 0.052632</output>

<gadget id="calculator">570 * (1/19)</gadget>
<output>30</output>

<result>30</result>