百度试题 结果1 题目12. Find the total area of the shaded parts in the rectangle.40 cm100 cm 相关知识点: 试题来源: 解析 Note that the total shaded area takes up exactly half the area of the rectangle. 反馈 收藏
百度试题 结果1 题目6. In the figure, ACDE is a rectangle. AB is 1/4 of AC. What is shaded area? A B C12 cm★20 cm DAnswer:30cm2 相关知识点: 试题来源: 解析 30Shaded area 反馈 收藏
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
instead of the entire large shape. In this example, the area of the circle is subtracted from the area of the larger rectangle. This will return the area of the shaded part.
[translate] ain fig ,ABCD is a rectangle.The area of the shaded rectangle is 在, ABCD是长方形。被遮蔽的长方形的区域是[translate]
In the rectangle ABCD above, the area of the shaded region is given by (π w)5. If the area of the shaded region is 8π, what is the total area, to the nearest whole number, of the unshaded regions of the rectangle ABCD? () A. 14 B. 15 C. 20 D. 22 E. 25 相关知识点:...
1(4分)In Fig,ABCD is a rectangle.The are a of the shaded rectangle is .8E AB6H DG8C5 2 8E AB6H DG8C5 6√ 5 G 8 In Fig,ABCD is a rectangle.The area of the shaded rectangle is ___. 3(4分)In Fig,ABCD is a rectangle.The are a of the shaded rectangle is . 4 5 ...
Area of Triangles & Rectangles | Formula, Calculation & Examples from Chapter 14 / Lesson 4 155K Learn what the areas of triangles and rectangles are. Learn how to find the area of a triangle or a rectangle by discovering the formulas for their areas. See examples. R...
Area using Integration: As known that there are various methods in calculus, with the help of which we can approximate the area of the bounded region. They are: Trapezoidal rule, left rectangle methods, right rectangle methods, Simpson's rule, etc. Answer...
As in figure 2.In the circular ring of which center is point O.if AO⊥BO,and the area of the shadowy part is 25cm2,then the area of the circuiar ring equals to( )(π≈3.14) A.147cm2 B.157cm2 C.167cm2 D.177cm2 2016-11-27 In Fig4,ABCD is a.rectangle.The area of the...