glass jar is 35 cm long, 26 cm wide, and 20 cm high. The height of the water in the tank is 12 cm. After putting a metal ball, the height of the water surface is 17 cm. What is the volume of the metal sphere in cubic decimeters?
一个玻璃缸长35厘米，宽26厘米，高20厘米．缸内水的高度是12厘米，放入一个金属球后，水面的高度是17厘米．金属球的体积是多少立方分米？
<gadget id="calculator">17 - 12</gadget>
<output>5</output>

<gadget id="calculator">5 / 1_000</gadget>
<output>1/200 = around 0.005</output>

<gadget id="calculator">35 * 26 * (1/200)</gadget>
<output>91/20 = around 4.55</output>

<result>91/20 = around 4.55</result>