Find the diameter or radius of each circle in the diagrams below.(1)Radius = 5.1cmDiameter = cm(2)Diameter = 13cmRadius = cm 相关知识点: 试题来源: 解析 (1)10.2(2)6.5(1)d=2r=5.1×2=10.2cm.(2)r=d÷2=13÷2=6.5cm 结果一 题目 Find the diameter or radius of each circle in ...
Decide whether each of these statements is true or false.The diameter of a circle must passthrough the centre of the circle.The radius of a circle is the distancefrom one side of the circle to the other.The radius of a circle is always exactlyhalf the length of its diameter.The diameter...
r = Circle radius ø = Circle diameter Diameter of Circle Enter the diameter of a circle. The diameter of a circle is the length of a straight line drawn between two points on a circle where the line also passes through the centre of a circle, or any two points on the circle, as ...
Theradiusis the distance from the center of a circle to its outer rim. Thediameteris the distance between two opposite points on a circle. It goes through its center, and its length is ( ?) the radius. Thecircumference(or perimeter) is the distance around a circle. A. half B. the sa...
This is the diameter of a circle that corresponds to the specified radius. The diameter of a circle is the length of a straight line drawn between two points on a circle where the line also passes through the centre of a circle, or any two points on the circle as long as they are ex...
The radius of a circle is 5 cm. What is the diameter of the circle? A. 2.5 cm B. 5 cm C. 10 cm D. 15 cm 相关知识点: 试题来源: 解析 C。圆的直径等于半径的两倍。已知半径是 5 厘米,所以直径是 10 厘米,选项 C 正确。选项 A 数值错误;选项 B 是半径的长度;选项 D 计算错误。
The radius of a circle is 6 m. Then, the diameter of the circle is m; the circumference of the circle is m; the area of the circle is m. (Keep π in the answer.) 相关知识点: 试题来源: 解析 12;12π;36π d=2r; Circumference=π d; Area=π (r^2)....
Radius of a circle is the distance between center of circle and the point on circle. Radius is half of diameter, the longest chord of circle. Circumference is the distance around the circle. Radius formula and equation at BYJU’S.
Parts Of A Circle, Including Radius, Chord, Diameter, Central Angle, Arc, And Sector Show Video Lesson Try the free Mathway calculator and problem solver below to practice various math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step...
Here is the answer to questions like: how to find the perimeter of a circle with diameter 13.9 mm? Circle Calculator CircumferenceArea Inputs: Radius (r):or Diameter (d):or Area (A): Unit of Lenght:inchfootyardmilemillimetercentimetermeterkilometer ...