A rectangular piece of red cloth is 9 cm long and 6 cm wide. If you want to use it to make a right-angled triangle flag with a base of 2 cm and a height of 3 cm, how many sides can you make at most?
一块长方形红布，长9厘米，宽6厘米，要用它做成底是2厘米，高是3厘米的直角三角形小旗，最多可以做多少面？
<gadget id="calculator">6 / 2</gadget>
<output>3</output>

<gadget id="calculator">9 / 3</gadget>
<output>3</output>

<gadget id="calculator">3 * 3 * 2</gadget>
<output>18</output>

<result>18</result>