A room is 8.1 meters long and 5.2 meters wide, how many square floor tiles with a side length of 0.6 meters are needed?
一个房间长8.1米，宽5.2米，现在要铺上边长为0.6米的正方形地砖，需要多少块？
<gadget id="calculator">0.6 * 0.6</gadget>
<output>0.36</output>

<gadget id="calculator">5.2 / 0.36</gadget>
<output>14.444444</output>

<gadget id="calculator">8.1 * 14.444444</gadget>
<output>116.999996</output>

<result>116.999996</result>