The length of the base of a triangle is 20 cm and the area is 100 cm2. How many centimeters is it high?
一个三角形的底边长20厘米，面积是100平方厘米．它的高是多少厘米？
<gadget id="calculator">2 / 20</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">100 * (1/10)</gadget>
<output>10</output>

<result>10</result>