Radius, Diameter and CircumferenceThe Radius is the distance from the center to the edge.The Diameter goes straight across the circle, through the center.The Circumference is the distance once around the circle.And here is the really cool thing:...
A.Radius B.Diameter C.Dimension D.Circumference 答案 D[解析] 名词辨析题。circumference意为“圆周;周长”,符合句意,故D为答案。radius意为“半径,半径范围”;diameter意为“直径”;dimension意为“维;尺寸;容积”。相关推荐 1___ is the length of the closed curve of a circle. A.Radius B.Diamete...
In circle , radius ((OA)), tangent ((AC)), and diameter ((MON)) are drawn. Which of the following is not necessarily true? ( ) A. ((OA))≌ ((AC)) B. (OA)=(OM) C. ∠ (AOM)≌∠ (BON) D. the length of ((CBO)) is greater than the length of ((AC)) 相关知识点...
The tool will show you what the parameters are in the other forms of an equation, explaining what the A and B values are (the circle center coordinates), and it will additionally calculate other values such as: Radius –which is equal to 3 for our circle; Diameter –6 in our case; Ar...
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.
The diameter of a circle is the distance across a circle directly through its center. The radius is one half of the diameter in measurement. The radius measures the distance from the very center of the circle to any point on the circle. You can calculate either of the measurements if you...
结果1 题目 106. In the circle shown with center O and radius 2,AP has length 3 and is tangent to the circle at P. If CP is the diameter of the circle, what is the length of BC? D BO P A.1.5 D. 3.2 B. 2.4 E.5 C.3 相关知识点: 试题来源: 解析 D 反馈 收藏 ...
Draw a circle with a radius of 3 cm.Use the line PO as a diameter of the circle.P O 相关知识点: 试题来源: 解析 Correct circleB: correct circle(BI circle with radius 6 cm or for circle partially within guideline or radius 3 cm centre P or centre Q) ...
To find the center and radius of a circle, its equation should be first converted to the above form. Then by comparing this equation with the above equation, we can find the center and the radius. Answer and Explanation:1 The equation of the given circle is: ...
Write the equation of the circle with radius 7 and centre (−1,−9). The Equation of a Circle: The equation of a circle is an equation that defines a circle drawn on the coordinate plane. It assumes the form of (x−a)2+(y−b)2=r2, where r is the radius of the ...