If the sum of the lengths of all sides of a cube is 60 cm, what is its volume in cubic centimeters?
一个正方体所有棱长的和为60厘米，它的体积为多少立方厘米．
<gadget id="calculator">60 / 12</gadget>
<output>5</output>

<gadget id="calculator">5 * 5 * 5</gadget>
<output>125</output>

<result>125</result>