A cylindrical granary, originally 10 meters high, now needs to be heightened by 4 meters, which can increase the side area by 50.24 square meters. What is the volume of the granary after heightening?
一个圆柱形粮仓，原来高10米，现在需要加高4米，这样可以使侧面积增加50.24平方米，则粮仓加高后的容积是多少立方米？
<gadget id="calculator">50.24 / 4</gadget>
<output>12.56</output>

<gadget id="calculator">12.56 / 3.14 / 2</gadget>
<output>2</output>

<gadget id="calculator">2 ** 2</gadget>
<output>4</output>

<gadget id="calculator">10 + 4</gadget>
<output>14</output>

<gadget id="calculator">3.14 * 4 * 14</gadget>
<output>175.84</output>

<result>175.84</result>