Longlong’s house has 8 cylindrical cups with a bottom area of 20cm**2 and a height of 9cm. A box of juice can fill 6 cups. One day, 8 children came. If all 8 children can drink this box of juice , how many milliliters are poured per cup on average?
龙龙家有8个底面积是20cm**2，高9cm的圆柱形杯子，一盒果汁能倒满6杯，有一天来了8个小朋友，如果让8个小朋友都能喝上这盒果汁，平均每杯倒多少毫升？
<gadget id="calculator">20 * 9 * 6</gadget>
<output>1_080</output>

<gadget id="calculator">1_080 / 8</gadget>
<output>135</output>

<result>135</result>