F.1 English Mathematics 5點 急
2011-07-12 5:02 am
The rectangle in the figure has a length of 25 cm and a width of 10 cm. After a transformation, the length of the rectangle is reduced by 10 cm. What is the new width of the rectangle?
A.4 cm
B.6 cm
C.10 cm
D.15 cm
回答 (3)
2011-07-12 5:28 am
✔ 最佳答案
let w be the new width of the rectangle,25/(25-10)=10/w
5/3 =10/w
w =6
所以答案係B.6 cm
參考: me
2011-07-13 6:01 am
The rectangle in the figure has a length of 25 cm and a width of 10 cm. After a transformation, the length of the rectangle is reduced by 10 cm. What is the new width of the rectangle?
Answer:
B. 6cm
Answer:
B. 6cm
2011-07-13 5:04 am
The rectangle in the figure has a length of 25 cm and a width of 10 cm. After a transformation, the length of the rectangle is reduced by 10 cm. What is the new width of the rectangle?
答案係B.6 cm
答案係B.6 cm
收錄日期: 2021-04-20 13:37:50
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