//Java program to Calculate Area of a Circle. import java.util.Scanner; public class AreaCircle { public static void main(String[] args) { double radius; Scanner sc = new Scanner(System.in); // input radius of circle System.out.print("Enter the Radius of Circle : "); radius = sc....
6. (a) Calculate the circumference of a circle with a radius of 72 cm, giving your answer to an appropriate degree of accuracy.3](b) Calculate the are a of a semicircle with a diameter of 44-8 cm.3(c)8-2cm→7.6cm12.8cm Diagram not drawn to scale Calculate the are a of the tra...
@文心快码using namespace std;4.编写一个 circle 类,用于表示一个圆。该类应具备以下功能: 一个私有的 double 类型数据成员radius,用于存储圆的半径。 友元函数:实现一个名为 calculatearea 的友元函数,该函数接受一个 circle 类型的对象,并返回该圆的面积。面积的计算公式为:面积 = π× radius²,...
The following program prompts the user to enter the radius of a circle. The program then outputs the circle’s radius, area and circumference. . I will be using the JCreator IDE in developing the program. To start in this tutorial, first open the JCreator IDE, click new and paste the ...
Area = π*r*r Circumference = 2*π*r Where r is the radius. Use the PI constant from math module. 16th Jan 2021, 5:19 PM Avinesh + 1 If you still need help :) radius= int(input()) print("Area: ", 3.14159*radius**2) print("Circumference: ...
百度试题 结果1 题目A circle has radius 8cm.Calculate the area of the circle. 相关知识点: 试题来源: 解析 π×r²=π×8²=64π=201.06cm² 反馈 收藏
Circle $M$ alongside has a radius of $10 $ cm, chord $KL=10$ cm and $KP=PL$.Calculate the length of $MP$. Leave your answer in the simplest surd form, if necessary. 相关知识点: 试题来源: 解析 Hence, The measure of $MP$ is $8.66$. ...
//Program to calculate the perimeter of Circle in C#usingSystem;classCircle{publicstaticintMain(){floatradius=0.0F;floatparimeter=0.0F;Console.Write("Enter the radius:");radius=float.Parse(Console.ReadLine());parimeter=(float)(2*Math.PI*radius);Console.WriteLine("Perimeter of Circle:"+parimet...
Here, we read the value ofradiusfrom the user. Then we calculated the surface area and volume of the Sphere using standard formulas. C Basic Programs » Learn & Test Your Skills Python MCQsJava MCQsC++ MCQsC MCQsJavaScript MCQsCSS MCQsjQuery MCQsPHP MCQsASP.Net MCQs ...
We are going to write a program that will calculate the area of a circle. The area enclosed by a circle of radius r is πr², w Please any help javadjango 27th May 2021, 6:04 AM Abdulhakim Sani 5 Réponses Trier par : ...