A cuboid vase with a square base, if its sides are unfolded, it will be exactly a square with a side length of 36 cm. What is the volume of this vase?
一个底面是正方形的长方体花瓶，如果把它的侧面展开正好是一个边长36厘米的正方形．这个花瓶的体积是多少？
<gadget id="calculator">36 / 4</gadget>
<output>9</output>

<gadget id="calculator">9 * 9 * 36</gadget>
<output>2_916</output>

<result>2_916</result>