A cuboid has a surface area of 340 cm2, a base area of 80 cm2, and a perimeter of the base of 36 cm. What is its volume in cubic centimeters?
一个长方体的表面积是340平方厘米，底面积是80平方厘米，底面周长是36厘米．它的体积是多少立方厘米？
<gadget id="calculator">80 * 2</gadget>
<output>160</output>

<gadget id="calculator">340 - 160</gadget>
<output>180</output>

<gadget id="calculator">180 / 36</gadget>
<output>5</output>

<gadget id="calculator">80 * 5</gadget>
<output>400</output>

<result>400</result>