The two sides of a right triangle are 3 cm and 4 cm respectively, and the length of the hypotenuse is 5 cm. What is the height of the hypotenuse in cm?
一个直角三角形的两条直角边分别是3厘米和4厘米，斜边长5厘米，那么斜边上的高是多少厘米
<gadget id="calculator">4 / 2</gadget>
<output>2</output>

<gadget id="calculator">3 * 2</gadget>
<output>6</output>

<gadget id="calculator">5 / 2</gadget>
<output>5/2 = around 2.5</output>

<gadget id="calculator">6 / (5/2)</gadget>
<output>12/5 = around 2.4</output>

<result>12/5 = around 2.4</result>