The surface area of a cylinder is 12.56 square meters larger than the lateral area, and the height is 5.6 meters. What is the volume of the cylinder?
一个圆柱体的表面积比侧面积大12.56平方米，高5.6米，这个圆柱体的体积是多少．
<gadget id="calculator">12.56 / 2</gadget>
<output>6.28</output>

<gadget id="calculator">6.28 * 5.6</gadget>
<output>35.168</output>

<result>35.168</result>