A. Edge B. Corner C. Diagonal D. Center 相关知识点: 试题来源: 解析 A。在计算正方形面积的公式中,“side”指“边”,选项 B“Corner”指“角”,选项 C“Diagonal”指“对角线”,选项 D“Center”指“中心”,都不符合“side”在该公式中的意思。反馈 收藏 ...
If the side length of Square B is 5 meters, what is the side length of Square A? A. 5 meters B. 7.5 meters C. 10 meters D. 12.5 meters 相关知识点: 试题来源: 解析 C。解析:正方形面积是边长的平方,B 正方形边长为 5 米,面积为 25 平方米。A 正方形面积是 B 的两倍即 50 平方...
有变体名词 The area of a surface such as a piece of land is the amount of flat space or ground that it covers, measured in square units. 面积 The islands cover a total area of 400 square miles. 这些岛屿的总面积为400平方英里。 7 →see alsogrey area 英英...
the area of a triangle 三角形的面积 牛津词典 The room is 12 square metres in area. 这个房间面积是12平方米。 牛津词典 He shot from just outside the area. 他就在禁区外边拔脚射门。 牛津词典 the areas of training and development 训练和发展方面 牛津词典 a play/parking/dining area 游戏场地;...
13. Shimei Bay Tourism Resort District: Shimei Bay Tourism Resort scope of the overall planning area of 12 square kilometers. 石梅湾旅游度假区:石梅湾旅游度假范围的总体规划面积12平方公里。 14. area 14. And expressway supervising system for fog area is established by the method of theory an....
The area of a square is 49 square meters. What is the length of each side? A. 6 meters B. 7 meters C. 8 meters D. 9 meters 相关知识点: 试题来源: 解析 B。解析:正方形面积等于边长的平方,已知面积是 49 平方米,那么边长等于根号下 49,即 7 米。选项 A,6 的平方是 36 平方米,不是...
is and the area of square . Sin ce the area of a square is , where s represents the length of a side of the square, . Use the Pythagorean theorem, so and . Therefore . 用表示的面积,则正方形的面积为,浅阴影区域的面积为,大正方形的面积和为,.正方形的面积为,边长为,因,所以,,即. Ap...
2.a flat triangular piece with straight edges, used in connection with a T square for drawing perpendicular lines, geometric figures, etc. 3.any three-cornered or three-sided figure, object, or piece:a triangle of land. 4.a musical percussion instrument that consists of a steel triangle, op...
Note that all sides of a square are equal.Answer and Explanation: Given: Side length: {eq}20.8 \text{ units} {/eq} Formula for the Area of a Square: $$A=s^2 $$ where: A=area s=side Solution: $$\begin{align} A......
例如,一个正方形的面积可以表示为“the area of the square”。 2. Square(平方):用于表示某个物体或区域的平方大小。例如,一个正方形的面积可以表示为“the square of the side length”。 3. Volume(体积):用于描述立体物体的大小。例如,一个长方体的体积可以表示为“the volume of the rectangular prism...