百度试题 结果1 题目Calculate the area of the circleπ*2.5^3=19.63cm^2 5cm 相关知识点: 试题来源: 解析 π×2.5³=19.63 cm² 反馈 收藏
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
Area of a Circle Using Diameter | Formula & Examples from Chapter 1 / Lesson 8 149K Learn the formula for finding the area of a circle using the diameter with an applied example. Also, learn how to find the diameter and radius from the area. Related...
The calculation of the area of the circle was done using the formula πr². 中文翻译:圆的面积计算是使用了πr²的公式。 There was an error in the calculation of the budget. 中文翻译:预算计算中出现了错误。 The scientist spent hours performing complex calculations for his research. 中文翻译...
// 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...
百度试题 结果1 题目Calculate the area of the circle11cm380.1cm^2 相关知识点: 试题来源: 解析 380.1cm² 反馈 收藏
from Chapter 14 / Lesson 5 256K Discover how to find the area and circumference of a circle. Learn the area of a circle formula, the circumference of a circle formula, how to calculate the circumference of a circle, and how to calculate the area of a circle. Related...
百度试题 结果1 题目Calculate the area of a circle with a radius of 7 cm.相关知识点: 试题来源: 解析 Area = π(radius)^2 = π(7)^2 ≈ 反馈 收藏
Answer to: Use the equation A=\frac {1}{2} \ \int_c \ x \ dy-y \ dx to calculate the area of the circle of radius 3 centered at the origin. A=...
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 ...