The birthday cake that mother gave to grandma is 2dm in length, 2dm in width, and 0.6dm in height. Grandma divides it into 4 small cuboid-shaped cakes on average. How big is each cake?
妈妈送给奶奶的生日蛋糕长2dm，宽2dm，高0.6dm，奶奶把它平均分成4块长方体形状的小蛋糕，每个人分到多大的一块蛋糕？
<gadget id="calculator">0.6 / 4</gadget>
<output>0.15</output>

<gadget id="calculator">2 * 2 * 0.15</gadget>
<output>0.6</output>

<result>0.6</result>