The lengths of the three sides of a right triangle are 50 cm, 40 cm, and 30 cm. What is the height of the hypotenuse of this right triangle in centimeters?
一个直角三角形的三条边分别长50厘米、40厘米、30厘米．那么这个直角三角形斜边上的高是多少厘米．
<gadget id="calculator">40 / 2</gadget>
<output>20</output>

<gadget id="calculator">2 / 50</gadget>
<output>1/25 = around 0.04</output>

<gadget id="calculator">30 * 20 * (1/25)</gadget>
<output>24</output>

<result>24</result>