The volume of a cylinder is 150 cubic centimeters, if it is cut and assembled into an approximate cuboid, the surface area will increase by 60 square centimeters. What is the circumference of the base of this cylinder in centimeters?
一个圆柱的体积是150立方厘米，如果把它切拼成一个近似的长方体，表面积比原来增加60平方厘米．这个圆柱的底面周长是多少厘米？
<gadget id="calculator">60 / 2</gadget>
<output>30</output>

<gadget id="calculator">150 / 30</gadget>
<output>5</output>

<gadget id="calculator">5 * 2</gadget>
<output>10</output>

<result>10</result>