A square has a side length of 4 cm. What is the perimeter of the square? A. 12 cm B. 16 cm C. 8 cm D. 10 cm 相关知识点: 试题来源: 解析 B。本题考查正方形周长的计算。正方形周长 = 边长×4,边长为 4cm,周长为 4×4 = 16cm。
A square has a side length of 7 cm. What is the perimeter of the square? A. 14 cm B. 21 cm C. 28 cm D. 49 cm 相关知识点: 试题来源: 解析 C。正方形周长等于边长×4,7×4=28cm,A 选项结果错误,B 选项结果错误,D 选项结果错误。
结果1 题目A square has a side length of 4 cm. What is the perimeter of the square? A. 8 cm B. 12 cm C. 16 cm D. 20 cm 相关知识点: 试题来源: 解析 C。正方形周长等于边长乘以 4,4×4=16,所以周长是 16 厘米。反馈 收藏
A square has a side length of 6 cm. What is the area of the square? A. 12 cm² B. 24 cm² C. 36 cm² D. 18 cm² 相关知识点: 试题来源: 解析 C。正方形面积 = 边长×边长,即 6×6 = 36(cm²)。选项 A 计算错误,选项 B 和选项 D 也不符合正方形面积的计算公式。
A square has an area of 64 square decimeters. What is the perimeter of the square? A. 16 decimeters B. 32 decimeters C. 64 decimeters D. 128 decimeters 相关知识点: 试题来源: 解析 B。正方形面积是边长的平方,64 的平方根是 8,边长为 8 分米,正方形周长是 4 倍边长,4×8=32 分米。
题目The square is very big. Its side length is 10 meters. What's the perimeter of the square? A. 20 meters B. 30 meters C. 40 meters D. 50 meters 相关知识点: 试题来源: 解析 C。本题考查正方形周长的计算,正方形周长=边长×4,边长为 10 米,周长为 40 米。选项 A 是边长的 2 倍,...
A square has a side length of 4 cm. What is the area of the square? A. 8 cm² B. 12 cm² C. 16 cm² D. 20 cm² 相关知识点: 试题来源: 解析 C。本题考查正方形面积的计算。正方形面积 = 边长×边长,即 4 × 4 = 16 cm²。
The length of one side of a square is 5 cm. What is the perimeter of the square? A. 10 cm B. 15 cm C. 20 cm D. 25 cm 相关知识点: 试题来源: 解析 C。解析:正方形的周长等于边长乘以 4,边长为 5cm,周长为 5×4 = 20cm,所以选 C。
A. 12 square centimeters B. 24 square centimeters C. 36 square centimeters D. 18 square centimeters 相关知识点: 试题来源: 解析 C。解析:正方形面积 = 边长×边长,即 6×6 = 36(平方厘米)。选项 A 计算错误;选项 B 不是正方形面积的正确结果;选项 D 计算错误。反馈...
A square has a side length of 6 centimeters. What is the area of the square? A. 24 square centimeters B. 36 square centimeters C. 12 square centimeters D. 42 square centimeters 相关知识点: 试题来源: 解析 B。正方形面积等于边长乘边长,6 厘米乘以 6 厘米等于 36 平方厘米。