The area of a triangle is 30 square centimeters, and the base of the triangle is 20 centimeters, what is the height of the triangle in centimeters
一个三角形的面积30平方厘米，已知三角形的底是20厘米，那么三角形的高是多少厘米
<gadget id="calculator">2 / 20</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">30 * (1/10)</gadget>
<output>3</output>

<result>3</result>