( )1. -It's a rectangle. What is it?-It's a___. A. ruler B. tree C. lemon 相关知识点: 试题来源: 解析 A 关键词(句):rectangle 长方形翻译:它是一个长方形。它是什么?它是一把尺子。本题考查名词辨析。ruler尺子;tree树;lemon柠檬。根据句意,三个词语中长方形的是尺子,所以本题...
【分析】“a rectangle”一个长方形,根据“It's”和“.”,可知,为陈述句。【正确答案】故答案为:It's a rectangle. 它是一个长方形。(2)【句意】这是什么?【知识点拨】本题考查what引导的特殊疑问句。【分析】根据“What”和“?”,可知,本句为what引导的特殊疑问句。【正确答案】故答案为:What is ...
Since the area of a rectangle is the product of the length and width, it is measured in square units, like, square meters (m2), square inches (in2) and so on. Perimeter of a Rectangle The perimeter of a rectangle is the sum of the length of its four sides. Let’s find the f...
Learn to define what makes a rectangle. Review the characteristics of rectangles. Discover examples of the special types of rectangles.
The formula for calculating the area within the four sides of a rectangle is one of the most useful equations you'll ever learn, and thankfully it's easy to remember: A = w × h. Find the area of this shape by multiplying width (w) by height (h). You'll also use this same ...
The perimeter of a rectangle is 24 cm. If its length is 8 cm, what is the width?A. 4 cmB. 6 cmC. 8 cmD. 10 cm 相关知识点: 试题来源: 解析 A. 4 cm 已知长方形的周长为24 cm,长度为8 cm。 根据周长公式: **周长 = 2 × (长 + 宽)** 代入已知值: 24 = 2 × (8 + 宽...
A. **a bag**(包)可能为矩形,但包的功能是装物品,不可阅读,排除。 B. **a pencil**(铅笔)一般为长条形,非矩形,且不可直接阅读,排除。 C. **a book**(书)通常为矩形,且内容用于阅读,完全符合题意。 因此正确答案为选项C。 知识点:形状词汇(rectangle)、日常物品的功能识别、英语词汇应用 ...
Non-Right (Oblique) Rectangular Prism:The faces of such a prism are not atright anglesto the bases. The shape of each face is more like aparallelogramthan a perfectrectangle. Surface Area and Volume of a Rectangular Prism: The rectangular prism has three dimensions. It means that it has a...
Simply draw a plus sign (+), but draw the vertical line a bit longer. Now you can draw a curved shape that touches the endpoints of the two lines of the sign. Similarly, you can draw an oval using a rectangle or a circle.
class Rectangle { private: int length; int width; public: Rectangle() { length = 1; width = 1; } Rectangle(int l, int w) { length = l; width = w; } }; With the following two constructors, we can create Rectangle objects in different ways: Rectangle r1; // Uses default construc...