A cistern is cylindrical, with a bottom area of 31.4 square decimeters and a height of 2.8 decimeters. How many liters of water can this cistern hold at most?
一个蓄水池是圆柱形的，底面面积为31.4平方分米，高2.8分米，这个水池最多能容多少升水？
<gadget id="calculator">31.4 * 2.8</gadget>
<output>87.92</output>

<result>87.92</result>