Xiaoming's living room is paved with floor tiles, and the side length of each floor tile is 0.8 meters, so how many floor tiles are needed to lay 16 square meters.
小明家用地板砖铺设客厅，每块地砖边长0.8米，那么铺设16平方米需多少块地砖．
<gadget id="calculator">0.8 * 0.8</gadget>
<output>0.64</output>

<gadget id="calculator">16 / 0.64</gadget>
<output>25</output>

<result>25</result>