【解析】C The diameter of the circle is equal to the length of a side of the square. The area of the square is 10×10=100. 一个圆内切在一个正方形上,如果圆的直径是10,那么正方形的面积是多少( ). A. 40 B. 25 C. 100 D. 400 圆的直径等于正方形边长,正方形的面积是10×10=100. ...
解析 C The diameter of the circle is equal to the length of a side of the square. The area of the square is 10×10=100. 一个圆内切在一个正方形上,如果圆的直径是10,那么正方形的面积是多少( ). A. 40 B. 25 C. 100 D. 400 圆的直径等于正方形边长,正方形的面积是10×10=100....
area of circle(A′)=πD24 whereDis the diameter of the circle The diameter of a circle is double in magnitude as compared to the radius of the circle. Answer and Explanation:1 Given that a circle is inscribed in a square wi...
A point is selected at random inside a circle. Find the probability that the point is closer to the center of the circle than to its circumference. Pick a uniformly chosen random point inside a unit, square and draw a circle of radius 1...
A circle is inscribed in a square of side 14 m. The ratio of the area of the circle and that of the square is (a)π:3(b)π:4(c)π:2(d)π:1 View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class...
42. A circle is inscribed(内切) in a square, then a square is inscribed(内接) in this circle, and fi-nally, a circle is inscribed in this square. What is the ratio of the area of the smaller circle to the area of thelarger square? ( )(A) π/(16)B) π/(8)© (3π)/...
A circle with radius 1 is inscribed in a square and circumscribed about another square as shown. Which fraction is closest to the ratio of the circle's shaded are a to the are a between the two squares?( ). A.12 B.1 C.32 D.2 E.52 答案 A一半径为1的圆内接于一正方形且外接于另...
<p>To prove that a rhombus inscribed in a circle is a square, we will follow these steps:</p><p>1. <strong>Understanding the Properties of a Rhombus and a Circle</strong>: - A rhombus is a quadrilateral with all four sides equal in length. - A cycl
【GRE真题答案解析】GRE考满分为考生准备GRE 数学QR真题答案解析,A square is inscribed in a circle with a circumference of 16π$$\sqrt2$$. What is the area of the square?
In the image below, the square is inscribed in the circle and the circle has a radius of 2 inches. Find the area and perimeter of the square. Square inscribed in a Circle with Radius 2 in. Step 1:If the diameter or the radius of the circle is known, find the length of the diagona...