Mom puts 2 small goldfish in a cylindrical fish tank with a base radius of 8cm and a height of 40cm. The water surface rises by 2cm. What is the volume of each small goldfish?
妈妈在一个底面半径为8cm，高是40cm的圆柱形鱼缸里放入2条小金鱼，水面上升了2cm，每条小金鱼的体积是多少？
<gadget id="calculator">8 ** 2</gadget>
<output>64</output>

<gadget id="calculator">2 / 2</gadget>
<output>1</output>

<gadget id="calculator">3.14 * 64 * 1</gadget>
<output>200.96</output>

<result>200.96</result>