The formula for calculating the area of a circle is ___. A. A = πr² B. V = πr²h C.
百度试题 结果1 题目The formula for calculating the area of a circle is ___.相关知识点: 试题来源: 解析 答案:πr² 反馈 收藏
The formula for calculating the area of a circle is A = πr². What does "formula" mean in this context? A. 数字 B. 公式 C. 图形 D. 运算 相关知识点: 试题来源: 解析 B。在这个语境中,“formula”指的是用于计算的规则或表达式,即“公式”,A 选项“数字”不符合;C 选项“图形”与计算...
百度试题 结果1 题目The formula for calculating the area of a circle is ___. A. \( A = \pi r^2 \) B. \( A = 2\pi r \) C. \( A = \pi d \) D. \( A = r^2 \) 相关知识点: 试题来源: 解析 A 反馈 收藏
百度试题 结果1 题目7. This formula is used to calculate the area of a circle. 相关知识点: 试题来源: 解析 7. This formula is used to calculate the area of a circle.公式 反馈 收藏
In the math class, we need to calculate the area of a circle. The formula is A = ___
When we calculate the area of a circle, the formula we use is ___. A. πr² B. 2πr C.
The formula for the area of a circle is ___. A. A=πr² B. A=2πr C. A=πd D. A=4πr² 相关知识点: 试题来源: 解析 A。本题考查圆的面积公式。选项 B 是圆的周长公式,选项 C 是圆的直径与圆周率的乘积,选项 D 不是圆的面积公式。只有选项 A 是圆的面积公式,A 表示面积,...
The formula for the area of a circle is ___. A. πr B. 2πr C. πr² D. 2πr²
The formula for the area of a circle is ___. A. πr² B. pie r square C. pi times r squared D. the square of pi r 相关知识点: 试题来源: 解析 C。选项 A 是数学符号表达,不是英语表达。选项 B“pie”拼写错误,应该是“pi”,且“square”缺少动词形式。选项 C 表达正确,“times”...