4 cubes of 1 cubic centimeter are arranged to form a cuboid, what is the maximum area of the base of the cuboid? how many square centimeters
4个1立方厘米的正方体摆成一个长方体，长方体的底面积最大是多少？多少平方厘米
<gadget id="calculator">4 * 1</gadget>
<output>4</output>

<result>4</result>