The area of a trapezoid is 48.24 square decimeters, the upper base of the trapezoid is 14.6 decimeters, and the lower base is 9.4 decimeters. Find the height of the trapezoid.
一个梯形的面积是48.24平方分米，梯形的上底是14.6分米，下底是9.4分米，求梯形的高．
<gadget id="calculator">14.6 + 9.4</gadget>
<output>24</output>

<gadget id="calculator">2 / 24</gadget>
<output>1/12 = around 0.083333</output>

<gadget id="calculator">48.24 * (1/12)</gadget>
<output>4.02</output>

<result>4.02</result>