A cuboid milk packaging box is 7 cm long, 5 cm wide, and 12 cm high. How many milliliters of milk can a box hold?
一种长方体的牛奶包装盒，长7厘米，宽5厘米，高12厘米，一盒可以装多少毫升牛奶．
<gadget id="calculator">7 * 5 * 12</gadget>
<output>420</output>

<result>420</result>