The surface area of a small cube is 18 square centimeters. If 1000 pieces of the same small cubes are assembled to form a large cube, what is the surface area?
一个小正方体的表面积是18平方厘米，用1000块同样的小正方体拼成一个大正方体，其表面积是多少？
<gadget id="calculator">18 / 6</gadget>
<output>3</output>

<gadget id="calculator">10 * 10</gadget>
<output>100</output>

<gadget id="calculator">3 * 100 * 6</gadget>
<output>1_800</output>

<result>1_800</result>