Click here:point_up_2:to get an answer to your question :writing_hand:find the radius of a circle in cm whose area is 154 cm2
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...
. The radius of the circle is cm, the diameter of the circle is cm, and the circumference of the circle is cm. (π≈3) 相关知识点: 试题来源: 解析 5;10;30 Area=π(r^2)=75 cm2. r=5 cm. d=2r=10 cm. Circumference=πd=10*3=30 cm....
The formula for the area of a circle is A = πr2, where r is the radius of the circle. The unit of area is the square unit, for example, m2, cm2, in2 etc. In this article, we will learn terms related to circles, like radius, diameter, perimeter, area of the circle, etc. ...
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...
The area of a circle with a radius of 5 cm is ___. A. 25π cm² B. 10π cm² C. 5π cm² D. 75π cm² 相关知识点: 试题来源: 解析 A。本题考查圆的面积计算公式,圆的面积 = π×半径²。半径为 5cm,所以面积为 25π cm²。选项 B 计算错误,应为 25π cm...
The area of a circle is 40 square meters. The area of a rectangle is 38 square meters. Which is larger? A. The circle B. The rectangle C. They are equal D. Can't tell 相关知识点: 试题来源: 解析 A。这里比较圆和长方形的面积。圆的面积是 40 平方米,长方形面积是 38 平方米,40...
A. square meter B. cubic meter C. meter D. centimeter 相关知识点: 试题来源: 解析 A。圆的面积单位是平方米等。“cubic meter”是体积单位;“meter”和“centimeter”是长度单位。易错点是容易把长度单位和面积单位混淆。区分方法是记住圆面积单位带有“square”。反馈...
113 The area of a circle isof the area of a semicircle.The circumference of the circle is18.84 centimetres.How many centimetres is the perimeter of the semicircle?⑩ The area of a circle is ÷of the area of a semicircle.The circumference of the circle is 18.84 centimetres. How many centi...
The area of a circle is calculated by using the formula A = πr², where r is the ___. A. radius B. diameter C. circumference D. perimeter 相关知识点: 试题来源: 解析 A。本题考查圆的面积公式中半径的作用。在圆的面积公式 A = πr²中,r 表示半径。反馈 收藏 ...