A cuboid with a square base is a square with a side length of 16 cm. What is the volume of the cuboid in cubic centimeters?
一个底面是正方形的长方体侧面展开是一个边长16厘米的正方形，这个长方体的体积是多少立方厘米．
<gadget id="calculator">16 / 4</gadget>
<output>4</output>

<gadget id="calculator">4 * 4 * 16</gadget>
<output>256</output>

<result>256</result>