A cuboid-shaped glass jar measures 8 decimeters long, 5 decimeters wide, 4 decimeters high, and 3.2 decimeters deep. How many liters of water overflowed.
一个长方体形状的玻璃缸，从里面量得长8分米，宽5分米，高4分米，水深3.2分米，如果投入一块直径和高都为4分米的圆柱形铁块，缸里的水溢出多少升．
<gadget id="calculator">8 * 5 * 3.2</gadget>
<output>128</output>

<gadget id="calculator">4 / 2</gadget>
<output>2</output>

<gadget id="calculator">2 ** 2</gadget>
<output>4</output>

<gadget id="calculator">3.14 * 4 * 4</gadget>
<output>50.24</output>

<gadget id="calculator">8 * 5 * 4</gadget>
<output>160</output>

<gadget id="calculator">50.24 - 160</gadget>
<output>-109.76</output>

<gadget id="calculator">128 + (-109.76)</gadget>
<output>18.24</output>

<result>18.24</result>