It takes 99 pieces to pave a room with square bricks with a side length of 4dm. How many bricks are needed if the square bricks with a side length of 6dm are used instead?
用边长4dm的方砖给一个房间铺地，需99块．如果改用边长为6dm的方砖需要多少块？
<gadget id="calculator">4 * 4 * 99</gadget>
<output>1_584</output>

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

<gadget id="calculator">1_584 / 36</gadget>
<output>44</output>

<result>44</result>