The area of our classroom is about 32 square meters. If we use square floor tiles with a side length of 80 cm, how many floor tiles are needed?
我们的教室面积约为32平方米，如果用边长80厘米的正方形地砖来铺，需要多少块地砖？
<gadget id="calculator">80 / 10_000</gadget>
<output>1/125 = around 0.008</output>

<gadget id="calculator">80 * (1/125)</gadget>
<output>16/25 = around 0.64</output>

<gadget id="calculator">32 / (16/25)</gadget>
<output>50</output>

<result>50</result>