A cylinder is 10 centimeters high. If the height increases by 3 centimeters, the surface area increases by 56.52 square centimeters. What is the volume of the cylinder in cubic centimeters?
一个圆柱高10厘米，如果高度增加3厘米，表面积就增加56.52平方厘米，原来这个圆柱的体积是多少立方厘米？
<gadget id="calculator">56.52 / 3 / 3.14 / 2</gadget>
<output>3</output>

<gadget id="calculator">3 ** 2</gadget>
<output>9</output>

<gadget id="calculator">3.14 * 9 * 10</gadget>
<output>282.6</output>

<result>282.6</result>