The three sides of a right triangle are 6cm, 8cm and 10cm, what is the height of the hypotenuse in cm?
一个直角三角形的三条边分别是6cm，8cm和10cm，它斜边上的高是多少cm．
<gadget id="calculator">6 / 2</gadget>
<output>3</output>

<gadget id="calculator">8 * 3</gadget>
<output>24</output>

<gadget id="calculator">2 / 10</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">24 * (1/5)</gadget>
<output>24/5 = around 4.8</output>

<result>24/5 = around 4.8</result>