cuboid goldfish bowl is 12 decimeters long, 6 decimeters wide, and 8 decimeters high. The front glass is accidentally broken. What is the area of the glass used for repair?
一个长方体的金鱼缸，长是12分米，宽是6分米，高是8分米，不小心前面的玻璃被打坏了，修理时配上的玻璃的面积是多少平方分米．
<gadget id="calculator">12 * 6</gadget>
<output>72</output>

<result>72</result>