A hospital plans to use white cloth with a length of 180 decimeters and a width of 12 decimeters to make an ambulance triangle with 6 decimeters at right angles. How many pieces can be made in total?
某医院计划用长180分米，宽12分米的白布，做成直角边都是6分米的救护三角巾．一共可以做多少块？
<gadget id="calculator">180 / 6</gadget>
<output>30</output>

<gadget id="calculator">12 / 6</gadget>
<output>2</output>

<gadget id="calculator">30 * 2 * 2</gadget>
<output>120</output>

<result>120</result>