The area of a triangle is 5.88 square decimeters and the base is 2.8 decimeters. What is the height of this triangle? (solution by equation)
一个三角形的面积是5.88平方分米，底是2.8分米．这个三角形高是多少？(用方程解)
<gadget id="calculator">2.8 / 2</gadget>
<output>1.4</output>

<gadget id="calculator">5.88 / 1.4</gadget>
<output>4.2</output>

<result>4.2</result>