cylindrical cistern with a bottom area of 125.6 square meters has a volume of 314 cubic meters. If you dig 0.5 meters deeper, what is the volume of the pool in cubic meters?
一个底面积是125.6平方米的圆柱形蓄水池，容积是314立方米．如果再深挖0.5米，水池容积是多少立方米？
<gadget id="calculator">125.6 * 0.5</gadget>
<output>62.8</output>

<gadget id="calculator">62.8 + 314</gadget>
<output>376.8</output>

<result>376.8</result>