l2.The area of a square inscribed in a semicircle(半圆)is to the area of the square inscribed in theentire circle(整圆)as().(A)1:2(B)2:3(C)2:5(D)3:412.The area of a square inscribed in a semicircle(半圆)is to the area of the square inscribed in the entire circle(整圆)as...
cubic meters C. square meters D. liters 相关知识点: 试题来源: 解析 C。本题考查几何图形中面积的度量单位。选项 A“meters”是米,用于长度的度量;选项 B“cubic meters”是立方米,用于体积的度量;选项 C“square meters”是平方米,用于面积的度量;选项 D“liters”是升,用于液体体积的度量。反馈 收藏...
Find the area of a square inscribed in a circle whose radius is 7 cm (Fig. 9.45). (Hint: Four right-angled triangles joined at right angles to form a square] View Solution What is the area of the square that can be inscribed in a circle of radius 12 cm?
详尽释义点此查看area的详细内容n.(名词)面积地区,区域,区,地域范围,领域方面地方庭院,场地采光井部位地面空地,平地,地下室前的空地环节《地域》季刊二、双解释义n.(名词)[C][U]面积sizeofaflatplace[C]区域,地区partofacountry;partoftheworld三、词典解释1.地区;区域Anareaisaparticularpartofa...
A circle has an area of 25 square decimeters. What is the area in square centimeters? A. 250 square centimeters B. 2500 square centimeters C. 25000 square centimeters D. 250000 square centimeters 相关知识点: 试题来源: 解析 B。1 平方分米等于 100 平方厘米,25 平方分米换算为平方厘米就是 ...
square, in geometry, a plane figure with four equal sides and four right (90°) angles. A square is a special kind of rectangle (an equilateral one) and a special kind of parallelogram (an equilateral and equiangular one). A square has four axes of symmetry, and its two finite diagonals...
C【分析】首先根据正方形面积为169cm2,得出正方形的边长,然后得出菱形的边长也为13,利用全等三角形面积相等得出矩形AMND面积,进而求出三角形BMQ的面积,即可得出答案. 结果二 题目 As in figure,the area of square ABCD is 169cm2 and the area ofthombus BCPQ is 156cm2.Then the area of the shadow par...
1. Understand the relationship between the side and the diagonal of a square: - In a square, if 'a' is the length of a side, the length of the diagonal 'd' can be expressed using the Pythagorean theorem as: d=a√2 2. Given the diagonal: - We know that the diagonal d is 6 cm...
As in figure.the area of square ABCD is l69cm2 and the area ofthombus BCPQ is 156cm2.Then the area of the shadow part is( )(英汉词典:square正方形,thombus菱形)A.23cm2B.33cm2C.43cm2D.53cm2
1. Understand the relationship between the circle and the square: The area of a circle inscribed in a square is given, and we know that the diameter of the circle is equal to the side length of the square. 2. Use the formula for the area of a circle: The area A of a circle is ...