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
The area of circle is equal to the space occupied by the circle. It is equal to the product of the pi and square of the radius of the circle. It is expressed as follows: {eq}\rm Area\;of\;circle = \rm \pi {r^2} {/eq}...
The calculation of the area of the circle was done using the formula πr². (圆的面积计算是使用公式πr²完成的。) She made a mistake in her calculations, which led to an incorrect answer. (她在计算中犯了一个错误,导致得出了错误的答案。) The financial re...
awould have passed 将通过 [translate] afetish tube 迷信管 [translate] a我的妈妈,我那亲爱的母亲: My mother, I that dear mother: [translate] aKnown diameter of a circle, calculate the circumference and the area of the circle . 圈子的知道的直径,计算圆周和圈子的区域。 [translate] ...
In the math class, we need to calculate the area of a circle. The formula for the area of a circle is A = ___. A. 切制至切制至πr²切制至切制至 B. 包音始手调专几个派论矿包音始手调专几个派论矿2πr包音始手调专几个派论矿包音始手调专几个派论矿 C. 这始决万统技运...
The main() function is the entry point for the program.In the main() function, we created two float variables radius, area, that are initialized with 0. Then we read the value of radius from the user and calculate the area of the circle. After that, we printed the result on the ...
Calculate the perimeter and the area of a circle . (skill) 答案 skillfully考查副词辨析。句意:巧妙地计算圆的周长和面积。此处修饰动词calculate,应该用副词;skillful表示 "巧妙的" ,其副词在词尾加ly,故填skillfully。相关推荐 1Calculate the perimeter and the area of a circle . (skill) 反馈 收藏 ...
// Rust program to calculate the area of circleusestd::io;fnmain() {letmutradius:f32=0.0;letmutarea:f32=0.0;letmutinput=String::new(); println!("Enter radius: "); io::stdin().read_line(&mutinput).expect("Not a valid string"); radius=input.trim().parse().expect("Not a valid...
1.This formula is used to calculate the area of a circle. 这个公式用于计算圆的面积。《牛津词典》2.You'll need to calculate how much time the assignment will take. 你需要算一算要花多少时间才能完成分配的任务。《牛津词典》三、辨析 calculate：尤指进行精确、复杂的计算，也可指计算成本、时间、...