area of a circle 英[ˈɛəriə ɔv ə ˈsə:kl] 美[ˈɛriə ʌv e ˈsɚkəl] 释义 圆面积 实用场景例句 全部 This formula is used to calculate thearea of a circle. 这个公式用于计算圆的面积。 《牛津高阶英汉双解词典》...
The area of a circle is:π (Pi) times the Radius squared:A = π r2 or, when you know the Diameter:A = (π/4) × D2 or, when you know the Circumference:A = C2 / 4πExample: What is the area of a circle with radius of 3 m ? Radius = r = 3 Area= π r2 = π× ...
网络圆面积;圆的面积;圆形面积 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...
Area of a circle formula The formula for the area of a circle is π x radius2, but the diameter of the circle is d = 2 x r2, so another way to write it is π x (diameter / 2)2. Visual on the figure below: π is, of course, the famous mathematical constant, equal to about...
网络释义 1. 圆面积 方圆节面积,connecto... ... ) elliptical stress path 椭圆面积 )the area of circle圆面积) area of circular disc 圆的面积 ... www.dictall.com|基于2个网页
Example 1: Find the area of a circle with a radius of 3 centimeters. Solution: Given, r = 3 cm The area of a circle is \({\pi}r^2\). \({\Rightarrow}A={\pi}{\times}3^2\) \({\Rightarrow}A=9{\pi}\) (Substituting the value of pi) ...
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.有道词典:area of a circle 3.爱词霸:area of a circle获...
圆的面积(Areaofacircle) Theapproximaterectangleisclosertotherectangle.The relationshipbetweentheteacherstoguidestudentstoanalyze andcomparethelengthandwidthoftherectanglewiththe originalradiusandcircumference,sothatstudentscansee theirown:halfthelengthofarectangleoftheapproximate ...
输入 The input contains multiple test cases. The first line contains an integer T describing the number of test cases. Each case contains two lines. One line describes one circle. For each line has three integers x, y, r, indicating the coordinate of the centre and radius. All the numbers...
{publicstaticdoubleCalculateAreaOfCircle(stringradius) {doublenumber;if(radius.Contains(",") || !double.TryParse(radius,outnumber) ||double.TryParse(radius,outnumber) && number <1) {thrownewArgumentException(); }returnMath.Round(number * number * Math.PI,2); ...