Join three cylinders with a height of 3 cm to form a large cylinder, and the surface area is reduced by 113.04 cm**2. What is the volume of each small cylinder in cm**3.
把三个高都是3厘米的圆柱体拼接成一个大圆柱体，表面积减少了113.04cm**2．每个小圆柱体的体积是多少cm**3．
<gadget id="calculator">113.04 / 4</gadget>
<output>28.26</output>

<gadget id="calculator">28.26 * 3</gadget>
<output>84.78</output>

<result>84.78</result>