Use a square red paper with a side length of 80 cm to make a small red flag with a right-angled triangle with a base and a height of 8 cm. How many sides can you make at most?
用一张边长80厘米的正方形红纸，制作底和高都是8厘米的直角三角形小红旗，最多能制作多少面？
<gadget id="calculator">80 / 8</gadget>
<output>10</output>

<gadget id="calculator">10 * 10 * 2</gadget>
<output>200</output>

<result>200</result>