public class Wb { double i = 5.0; double findArea() { return radius*radiu*3.14159; } public static void main(string []args) { TeastCircle myCircle = new TeastCircle();//请详细说下这里,最好举几个例子~ SYstem.out.print(myCircle.radius+myCircle.findArea());//这里也详细说下 } }反馈...
public static void main(string []args){ TeastCircle myCircle = new TeastCircle();//请详细说下这里,最好举几个例子~SYstem.out.print(myCircle.radius+myCircle.findArea());//这里也详细说下 } }
Because these measurements are not done with more sensitive equipment, the radius calculation will be only approximate. The equatorial radius of Earth is actually 6,378.1 kilometers. This measurement also introduces another fun source of error that actually comes from the motion of Earth and other ...
Find the radius, r cm, of a circle, given that a sector of the circle has an area of (9π )8 cm2 and the sector subtends an angle of (π )4 radians at the centre of the circle. 相关知识点: 试题来源: 解析 3 cm 反馈 收藏 ...
of the circle. A sector is best thought of as a piece of pie, and the bigger the angle of the sector, the bigger slice of pie. Each side of the segment is a radius of the circle. You canfind the radiusof both the sector and the circle by using the sector's angle and area. ...
(double radius){ 18 this.radius = radius; 19 } 20 public double findArea(){//返回面积 21 return Math.PI * radius * radius; 22 } 23 //添加方法setRadius,修改对象的半径值 24 public void setRadius(double radius){ 25 this.radius = radius; 26 } 27 } 28 class PassObject{ 29 public ...
Find the area of a circle with a radius of 7 units.搜索 题目 Find the area of a circle with a radius of 7 units. 答案 解析 null 本题来源 题目:Find the area of a circle with a radius of 7 units. 来源: 越分练习题 收藏 反馈 分享...
<style>html,body{margin:0;}arcgis-map {display: block;height:100vh;}#measurementsDiv{background-color: white;border-radius:6px;padding:6px;}</style> Expand Add modules Use an AMDrequirestatement to add the necessary modules in a new<script>at the bottom of the<body>. ...
Ready to earn money with flexible hours and make a difference in your community? Become a Papa Pal. To start helping others, download the Papa Pal app. If you are a member who is eligible for Papa through your employer or health plan, visit the Papa Care app to get started. ...
a投资比例可以是30%和70% The investment ratio may be 30% and 70%[translate] afind the area of the shaded part of the figure with radius A cm. Give your answer in terms of 发现图的被遮蔽的部分的区域与半径A cm。 给您的答复根据[translate]...