A cuboid has a square base and the sum of the areas of the front, rear, left, and right sides is 60 square centimeters. It is known that the height of the cuboid is 5 cm, what is its volume in cubic centimeters?
一个长方体，底面是一个正方形，前后左右四个面面积之和是60平方厘米．已知长方体的高是5厘米，它的体积是多少立方厘米？
<gadget id="calculator">60 / 4 / 5</gadget>
<output>3</output>

<gadget id="calculator">3 * 3 * 5</gadget>
<output>45</output>

<result>45</result>