结果1 题目If we split a circle into four equal parts, what shape will each part be like? A. Triangle B. Semi-circle C. Quarter-circle D. Oval 相关知识点: 试题来源: 解析 C。解析:把圆分成四等份,每一份是四分之一圆。反馈 收藏 ...
here A is the area of the circle The diameter of the circle is a line segment that joins any two different points on the circumference of the circle such that the segment passes through the center of the circle. Formula- D=2r here D is...
whut landscape master whwmfzpf weihaiwaimao why does your love hu why am i here am i ju why are you loving so why can t we be ourse why cant they they th why cant you see this why connor why did he do such a why did you come to t why did you leave me why didnt you come...
what good bre you what good does the ni what google never tol what government agenc what happened to sund what happened to your what happens in a com what happens in what have we found what have we got here what have you records what i do or what ive what i have equal non what i...
A circle is a simple closed shape with all points equidistant from the center, used in geometry and everyday life, while a circus refers to a traveling company of performers that may include acrobats, clowns, and animals, entertaining with various acts. ...
A little iron chandelier hung beneath the ceiling, and that it might be made to disappear into the ceiling, as it does in great theatres, when the ting-ting of the prompter’s bell is heard, a great inverted tub has been placed just above it. “‘Ting-ting!’ and the little iron ...
The center of a circle is the center point in a circle from which all the distances to the points on the circle are equal. This distance is called the radius of the circle. Here, point P is the center of the circle. Recommended Worksheets ...
百度试题 结果1 题目A arc of circle is equal in length to a arc of circle . What is the ratio of circle 's area and circle 's area?( ) A: B: C: D: E: 相关知识点: 试题来源: 解析 A N/A. 反馈 收藏
What does it mean to encircle something? To encircle something means to surround it or form a circle around it. 12 Can encircle have a metaphorical meaning? Yes, to encircle can also mean to encompass or include in a non-physical sense. 10 Is encircling always a physical action? Not neces...
解析 C。解析:圆的面积为π×3×3 = 9π平方厘米。设正方形边长为 a,则 a×a = 9π,所以 a = 3√π cm。A 选项边长为 3cm,面积为 9 平方厘米不等于圆面积;B 选项 3π cm 不是正方形边长;D 选项 9cm 边长的正方形面积为 81 平方厘米也不等于圆面积。