A cuboid reservoir is 4 meters long, 2.5 meters wide, and 3 meters high. The depth of the water in the pool is 2.8 meters. How many cubic meters of water are there in the pool?
一个长方体蓄水池，长4米，宽2.5米，高3米，池中水深2.8米，池中的水有多少立方米？
<gadget id="calculator">4 * 2.5 * 2.8</gadget>
<output>28</output>

<result>28</result>