點計有咩步驟，答案唔係A同B。
There are two similar soft drink bottles with the base diametes of 6cm and 9cm. Givn that the capacity of the small soft drick bottle is 400ml, find the capacity of the large one.
幅圖係類似可樂果隻長身破璃樽，唔係cylinder。
A. 600ml
B. 900ml
C. 1350ml
D. 1500ml
點計有咩步驟，答案唔係A同B。
Form 3 Maths 幫幫手 － Q 5
2008-02-09 11:10 pm
回答 (2)
2008-02-09 11:23 pm
✔ 最佳答案
let the large capacity vbe x ml(6/9)^3 = 400/x
(2/3)^3 = 400/x
x = 400(27/8)
x = 1350
so the large capacity is 1350 ml...
slo : C. 1350 ml
2008-02-09 11:21 pm
capacity of the large soft drick bottle = x
x/400 = (9/6)^3
x = 1350 ml
答案係 C
x/400 = (9/6)^3
x = 1350 ml
答案係 C
收錄日期: 2021-04-22 23:31:06
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