Returns the ratio of the circumference of a circle to its diameter, approximately 3. 141592653589793. 返回圆的周长与其直径的比值,约等于3. msdn2.microsoft.com 6. The ratio of the circumference of a circle to its diameter is pi. 比例的圆周一圈,它的直径是有价证券投资。 hi.baidu.com 7. The...
A. πr² B. 2πr C. 4/3πr³ D. πd 相关知识点: 试题来源: 解析 B。“Circumference of a circle”(圆的周长)由 2πr 或πd 计算得出,选项中只有 2πr 正确。πr²是圆的面积公式;4/3πr³是球体体积公式。反馈 收藏
circumference of a circle 圆周 in a circle 在原地打转转,毫无进展,停滞不前(有目的地)以圆周方式运行 draw a circle 画(做)一个圆 generate a vicious circle 形成恶性循环 great circle of a sphere 球的大圆 a vicious circle n.(疾病等的)恶性循环,[逻]循环论证 machine for graduating a ...
A. radius B. diameter C. area D. perimeter 相关知识点: 试题来源: 解析 A。圆的周长公式 C = 2πr 中,r 是半径。B 选项“diameter”是直径;C 选项“area”是面积;D 选项“perimeter”是周长,和题目中的 C 重复。反馈 收藏
标准发音:circumference of a circle 英式发音: 美式发音: 翻译中文 圆的周长 circumference of a circle - 基本释义[词典1] 圆周运动 circumference of a circle - WEB词典 circumference of a circle 圆周 圆的周长 参考资料: 1.百度翻译:circumference of a circle 2.有道词典:circumference of a circle 3....
Hence, we need to know the value of the radius or the diameter to evaluate the perimeter of the circle. Circumference of a Circle Formula The Circumference (or) perimeter of circle = 2πR where, R is the radius of the circle π is the mathematical constant with an approximate (up to ...
B. The distance from the center to any point on the circle. C. The distance around the circle. D. The number of points on the circle. 相关知识点: 试题来源: 解析 C。原因:文中提到“The circumference of a circle is the distance around it.”。 反馈 收藏 ...
The circumferenceof a circleis its perimeter or distance around it. It is denoted by C in math formulas and has units of distance, such as millimeters (mm), centimeters (cm), meters (m), or inches (in). It is related to the radius, diameter, and pi using the following equations: ...
The circumference of a circle is 18.84 cm. What is the radius of the circle? A. 3 cm B. 6 cm C. 9 cm D. 12 cm 相关知识点: 试题来源: 解析 A。本题考查圆的周长计算。圆的周长 = 2 ×π× 半径,半径 = 周长÷(2 ×π),即 18.84 ÷ (2 × 3.14) = 3 cm。
The circumference of a circle 翻译结果4复制译文编辑译文朗读译文返回顶部 Round the circumference of 翻译结果5复制译文编辑译文朗读译文返回顶部 The round perimeter is 相关内容 aAlthough you are poor, but you, you work together 正在翻译,请等待... ...