How many tiles are needed to lay tiles in a cuboid reservoir with a length of 16 meters, a width of 10 meters, and a depth of 2 meters. The side length of the tiles is 2 decimeters?
在一个长16米，宽10米，深2米的长方体蓄水池里贴瓷砖，瓷砖的边长是2分米，共需瓷砖多少块？
<gadget id="calculator">16 * 10</gadget>
<output>160</output>

<gadget id="calculator">16 * 2 * 2</gadget>
<output>64</output>

<gadget id="calculator">10 * 2 * 2</gadget>
<output>40</output>

<gadget id="calculator">160 + 64 + 40</gadget>
<output>264</output>

<gadget id="calculator">2 / 10</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">(1/5) * (1/5)</gadget>
<output>1/25 = around 0.04</output>

<gadget id="calculator">264 / (1/25)</gadget>
<output>6_600</output>

<result>6_600</result>