The meeting room is paved with square floor tiles with a side length of 0.6m, and it needs 150 pieces. Now it is replaced with square floor tiles with an area of 0.04m**2, how many pieces are needed?
会议室用边长为0.6m的正方形地砖铺地，需150块，现改用面积为0.04m**2，的正方形地砖铺地，需多少块？
<gadget id="calculator">0.6 * 0.6 * 150</gadget>
<output>54</output>

<gadget id="calculator">54 / 0.04</gadget>
<output>1_350</output>

<result>1_350</result>