每日英语:《Area of a circle》 我说:僵尸先生,你知道怎么计算圆的面积? I said:Mr. Zombie, do you know how to calculate the area of a circle? 他说:不知道。 He said:I don't know. 我说:圆周率*...
Solution: From the area of the sector formula, we know,Acircle= Asector(360/C), where C is the central angle in degrees.Therefore, the area of the circle will be,A = 6𝜋 (360/45) = 48𝜋 = 150.72 units.Example 4: Find the net area for the given circle....
百度试题 结果1 题目3. This f ormula is used to calculate the area o f a circle. 相关知识点: 试题来源: 解析 答案见上这个公式用于计算圆的面积。 反馈 收藏
The area of a circle is calculated by using the formula A = πr², where r is the ___. A. radius B. diameter C. circumference D. perimeter 相关知识点: 试题来源: 解析 A。本题考查圆的面积公式中半径的作用。在圆的面积公式 A = πr²中,r 表示半径。反馈 收藏 ...
网络释义 1. 圆面积 数学词汇英语翻译(A-E) ... area function 面积函数area of a circle圆面积area preserving mapping 保面积映射 ... www.zftrans.com|基于20个网页 2. 圆的面积 数学名次的英文表示_狄少华吧... ... area method 面积法area of a circle圆的面积area of a planar figure 平面图形的...
area of a circle英语 标准发音:area of a circle 英式发音: 美式发音: 翻译中文 圆的面积 area of a circle - 基本释义[词典1] 圆的面积 圆面积 area of a circle - WEB词典 area of a circle 圆面积 圆的面积 area formula of a circle 圆面积公式 参考资料: 1.百度翻译:area of a circle 2....
The area of a circle with a radius of 5 cm is ___. A. 25π cm² B. 10π cm² C. 5π cm² D. 75π cm² 相关知识点: 试题来源: 解析 A。本题考查圆的面积计算公式,圆的面积 = π×半径²。半径为 5cm,所以面积为 25π cm²。选项 B 计算错误,应为 25π cm...
解析 C。选项 A 是数学符号表达,不是英语表达。选项 B“pie”拼写错误,应该是“pi”,且“square”缺少动词形式。选项 C 表达正确,“times”表示“乘以”,“squared”是“平方”的正确表达。选项 D“the square of pi r”表达不准确,应该是圆半径的平方乘以圆周率。
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Definitionof Circle: A circle is the collection of all the points in a plane whose distance from a fixed point is always the same. The fixed point is called the centre of the circle and the boundary of the circle is called the circumference of the circle. ...