A cuboid whose base is square, unfolds its sides to form a square with a side length of 8 cm. What is the volume of this cuboid?
一个底面是正方形的长方体，把它的侧面展开后正好成一个边长是8厘米的正方形，求这个长方体的体积？
<gadget id="calculator">8 / 4</gadget>
<output>2</output>

<gadget id="calculator">2 * 2</gadget>
<output>4</output>

<gadget id="calculator">4 * 8</gadget>
<output>32</output>

<result>32</result>