問題詳情
21.如圖(九) 
，在水平桌面上有甲、乙兩個內部呈圓柱形的容器，內部底面積分別為 80cm100cm2 ，且甲容器裝滿水，乙容器是空的。若將甲中的水全部倒入乙中，則乙中的水位高度比原先甲的水位高度低了8cm ，求甲的容積為何？
(A)1280cm3
(B)2560cm3
(C)3200 cm3
(D)4000cm3
，在水平桌面上有甲、乙兩個內部呈圓柱形的容器，內部底面積分別為 80cm100cm2 ，且甲容器裝滿水，乙容器是空的。若將甲中的水全部倒入乙中，則乙中的水位高度比原先甲的水位高度低了8cm ，求甲的容積為何？ (A)1280cm3
(B)2560cm3
(C)3200 cm3
(D)4000cm3
參考答案
答案：C
難度：簡單0.8
統計：A(2),B(2),C(36),D(4),E(0)
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