If you use square bricks with an area of 9 square decimeters to pave the floor tiles in the school conference room, 360 bricks are exactly covered. If you use square bricks with a side length of 60 cm instead, how many bricks are needed?
学校会议室铺地砖，如果用面积为9平方分米的方砖铺，360块正好铺满，如果改用边长为60厘米的方砖铺地，需要多少块？
<gadget id="calculator">9 * 360</gadget>
<output>3_240</output>

<gadget id="calculator">60 / 10</gadget>
<output>6</output>

<gadget id="calculator">6 * 6</gadget>
<output>36</output>

<gadget id="calculator">3_240 / 36</gadget>
<output>90</output>

<result>90</result>