Cut an isosceles right-angled triangle with a side length of 30 cm from a rectangular cloth with a length of 9 meters and a width of 6 meters to make a triangle scarf. How many pieces can be cut at most?
从长9米、宽6米的长方形布上剪直角边长为30厘米的等腰直角三角形做三角巾，最多可以剪多少块？
<gadget id="calculator">9 / 0.3</gadget>
<output>30</output>

<gadget id="calculator">6 / 0.3</gadget>
<output>20</output>

<gadget id="calculator">30 * 20</gadget>
<output>600</output>

<gadget id="calculator">600 * 2</gadget>
<output>1_200</output>

<result>1_200</result>