Dad originally planned to use 160 tiles with an area of 6 square decimeters to pave the walls and floors of the bathroom. Tingting thinks it is more beautiful to use light-colored mosaics. A square mosaic has a side length of 2 cm. It is necessary to pave this bathroom. How much is the mosaic?
爸爸原来打算用160块面积是6平方分米的瓷砖铺卫生间的墙面和地面，婷婷觉得用浅色的马赛克更美观，一块正方形的马赛克，边长是2厘米，铺好这个卫生间需要这样的马赛克多少块？
<gadget id="calculator">6 * 160</gadget>
<output>960</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">960 / (1/25)</gadget>
<output>24_000</output>

<result>24_000</result>