结果1 题目 14.长方形中阴影部分的面积是多少平方米? 14. What is the area,in m2,of the shaded part of the (A)14 (B)28 rectangle? (C)33.6 (D)56 (A)14 (B)28 (E)42 (C)33.6 (D)56 (E)42 4米| 4 m 14米 14 m 相关知识点: 试题来源: 解析 优质解答 反馈 收藏 ...
【题目】12 What fraction of the area of the rectangle is the area of the shaded part?Diagram for Question 12 相关知识点: 试题来源: 解析 【解析】129/(16) 结果一 题目 What fraction of the area of the rectangle is the area of the shaded part? 答案 916相关推荐 1What fraction of the ...
1【题目】As shown below, the area of rectangle AEFG is 8, and the area of rectangle ABCD is 20. Point A, pointE, and point D are on the same line. BF meets ADat point P. What is the area of the shaded part?GFAPDB 2As shown below, the area of rectangle AEFG is 8, and t...
As is shown in the picture, the area of the rectangle ABCD is 60 square centimeters. EC = 2DE, BG = GC, What is the area of the shaded part? A DE BG CA.12 B.12.5 C.15 D.13.5 答案 B设▲BGF面积为x,▲DEF面积为y,S▲BGF=S▲CGF=xS▲CFE=2S▲DFE=2y2x+2y=20,x+3y=15 → ...
Arectangle=l×w Acircle=πr2 Find the area of the shaded region by subtracting the area of the small shape from the area of the larger shape. The result is the area of only the shaded region, instead of the entire large shape. In this example, the area of the circle is subtracted ...
The amount of space covered by a flat surface or piece of land or an object is called itsarea. The shaded part of each of the following figures shows the amount of space covered by each of them on a sheet of paper. Units of measurement of Area ...
BEF相等 因为三角形HDG(BEF)斜边是5，根据勾股定理求出HG(EF)、DH(FB)分别是3、4.（3²+4²=5²）因为HGD(BEF)是直角三角形求出两个三角形HGD和BEF=3×4×½×2=12.DGEB是平行四边形，根据图给的信息得知面积为5×6=30.所以阴影面积等于30-12=18 ...
1(4分)In Fig,ABCD is a rectangle.The are a of the shaded rectangle is .8E AB6H DG8C5 28E AB6H DG8C5In Fig,ABCD is a rectangle.The area of the shaded rectangle is . 3 8E AB6H DG8C5 6√ 5 G 8 In Fig,ABCD is a rectangle.The area of the shaded rectangle is ___. ...
As is shown in the picture, the area of the rectangle ABCD is 60 square centimeters. EC = 2DE,BG = GC, What is the area of the shaded part? 答案 111相关推荐 1As is shown in the picture, the area of the rectangle ABCD is 60 square centimeters. EC = 2DE,BG = GC, What is the...
AE=8,AD=6 => DE=10 AB//DC => ∠EDG=∠AED => DH/DG=AE/DE,HG/DG=AD/DE => DH=4,HG=3 => HE=DE-DH=6 => S=HE*HG=6*3=18