In a rectangle, the length is 8 cm and the width is 6 cm. What is the area? A. 14 cm² B. 28 cm² C. 48 cm² D. 56 cm² 相关知识点: 试题来源: 解析 C。本题考查长方形面积计算,长方形面积=长×宽,即 8×6=48(cm²)。反馈 收藏 ...
The length of a rectangle is 8 cm and the width is 6 cm. What is the perimeter of the rectangle? A. 14 cm B. 28 cm C. 48 cm D. 64 cm 相关知识点: 试题来源: 解析 B。矩形周长等于(长+宽)×2,即(8+6)×2 = 28 厘米。选项 A 是长加宽;选项 C 和 D 计算错误。
The length of a rectangle is 8 cm and the width is 3 cm. What's the perimeter of the rectangle? A. 19 cm B. 22 cm C. 24 cm D. 28 cm 相关知识点: 试题来源: 解析 B。本题考查长方形周长的计算以及英语表达。长方形周长等于(长+宽)×2,(8+3)×2=22cm。A 选项 19cm 错误;C...
The length of a rectangle is 8 cm and the width is 6 cm. What is the perimeter of the rectangle? A. 14 cm B. 28 cm C. 48 cm D. 16 cm 相关知识点: 试题来源: 解析 B。本题考查长方形周长的计算。长方形周长 = 2×(长 + 宽),即 2×(8 + 6) = 28cm 。选项 A 计算错误,...
agrowing more nervous 生长更加紧张 [translate] aneed in the middle of the width and the length of a rectangle are in the ratio 2:5 需要在宽度中间和长方形的长度在比率2:5 [translate] 英语翻译 日语翻译 韩语翻译 德语翻译 法语翻译 俄语翻译 阿拉伯语翻译 西班牙语翻译 葡萄牙语翻译 意大利语翻译 ...
1【题目】Both the length and width of a recta ngle are integers,and the perimeter is 30.Fi nd the largest possible are a of the rectangle. 2【题目】Both the length and width of a recta ngle are integers ,and the perimeter is 30 。Fi nd the largest possibl eare a of the rectangle...
If the length of a rectangle is twice its width and the width is 5 meters, what is the area of the rectangle? A. 25 square meters B. 50 square meters C. 75 square meters D. 100 square meters 相关知识点: 试题来源: 解析 B。因为宽是 5 米,长是宽的两倍,所以长是 10 米。长方...
④. The length and the width of a rectangle are 12 cm and 8 cm respectively. It is given that the perimeter of the rectangle is less than 46 cm.(a) Set up an inequality to represent for unknown situation.(b) Can the width of the rectangle be 11 cm? Explain your answer. 相关知识...
If the length of a rectangle is twice the width and the width is 5 cm, what is the length of the rectangle? A. 5 cm B. 10 cm C. 15 cm D. 20 cm 相关知识点: 试题来源: 解析 B。本题考查倍数表达。已知宽是 5 厘米,长是宽的两倍,所以长为 5×2 = 10 厘米,故选 B。 反馈 ...
As shown in the figure below, the length and the width of a rectangle are unknown. But the diagonal is 2 meters longer than the length and 4 meters longer than the width. What is the length and width of the rectangle and the length of the diagonal? 录排老师:请将尺改为"m" 相关知识...