How many liters of water can a cube tank with a side length of 0.5 meters hold?
棱长0.5米的正方体水箱能容水多少升？
<gadget id="calculator">0.5 * 10 * 0.5 * 10 * 0.5 * 10</gadget>
<output>125</output>

<result>125</result>