A cuboid container is 10 cm long, 8 cm wide, and the water surface inside is 6.28 cm high. Pour water into a cylindrical container with a height of 10 cm and just fill it. What is the area of the bottom of this cylinder in square centimeters?
一个长方体容器长10厘米，宽8厘米，里面水面高6.28厘米，把水倒入一个高为10厘米的圆柱形容器中刚好装满，这个圆柱的底面积是多少平方厘米？
<gadget id="calculator">6.28 / 10</gadget>
<output>0.628</output>

<gadget id="calculator">10 * 8 * 0.628</gadget>
<output>50.24</output>

<result>50.24</result>