A cubic goldfish tank with a side length of 4 decimeters, if the full tank is poured into another cuboid fish tank with a length of 8 decimeters and a width of 2.5 decimeters, how many meters can the water surface rise to?
一个正方体的金鱼缸，棱长4分米，如果把满缸水倒入另一个长8分米，宽2.5分米的长方体鱼缸中，水面可升到多少米的高度？
<gadget id="calculator">4 * 4 * 4</gadget>
<output>64</output>

<gadget id="calculator">8 * 2.5</gadget>
<output>20</output>

<gadget id="calculator">64 / 20 / 10</gadget>
<output>8/25 = around 0.32</output>

<result>8/25 = around 0.32</result>