A conference room needs 540 square bricks with an area of 16 square decimeters to pave the floor. If it is replaced with square bricks with a side length of 6 decimeters, how many bricks are needed? (Use proportional knowledge to solve)
一间会议室用面积16平方分米的方砖铺地需要540块，如果改用边长为6分米的方砖铺地，需要多少块？(用比例知识来解)
<gadget id="calculator">540 * 16</gadget>
<output>8_640</output>

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

<gadget id="calculator">8_640 / 36</gadget>
<output>240</output>

<result>240</result>