Take a piece of rectangular colored paper with a length of 16 cm and a width of 8 cm, and cut it into an isosceles triangle flag whose right angle is 4 cm. How many sides can be made at most?
把一张长16厘米，宽8厘米的长方形彩纸，剪成直角边是4厘米的等腰三角形小旗，最多可做多少面．
<gadget id="calculator">16 / 4</gadget>
<output>4</output>

<gadget id="calculator">8 / 4</gadget>
<output>2</output>

<gadget id="calculator">4 * 2 * 2</gadget>
<output>16</output>

<result>16</result>