A shape has four sides. All sides are equal in length. What is it? A. A square B. A rectangle C. A rhombus 相关知识点: 试题来源: 解析 A。A 选项“square”是正方形,四条边相等;B 选项“rectangle”是长方形,对边相等但不一定四条边都相等;C 选项“rhombus”是菱形,四条边相等但不一定有...
It is round.It has four sides.It has no corners'.They are all the same.What shape is that?What shape is that?It is a circle2.It is a square5.It has three sides3.It has four sides.It has three corners.Two are longer.What shape is that?What shape is that?It is a triangle.It...
A decagon is a shape that has both 10 sides and 10 angles. The prefix 'deca-' means 'ten'. For example, a 'decade' has ten years in it. The root...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer...
The perimeter is the total length of the outer periphery of a given shape. If we talk about the polygons then the perimeter of a polygon is the sum of its all sides. For example, let's consider a four-sided planner closed shape which is known as the quadrilateral. It is also a p...
Information useful for perception of the shape of smooth surfaces follows from the simple fact that at any point on a surface, there are always two curves. Unlike an edge, which has one well-defined curve, a surface slants away from any point on it with at least two values of slant. An...
A shape has four equal sides and four right angles. What is it? A. A square B. A parallelogram C. A trapezoid 相关知识点: 试题来源: 解析 A。A 选项“square”是正方形,有四条相等的边和四个直角;B 选项“parallelogram”是平行四边形,边不一定相等且角不一定是直角;C 选项“trapezoid”是梯形...
What shape has four equal sides and four right angles? A. Square B. Rhombus C. Trapezoid 相关知识点: 试题来源: 解析 A。哪个形状有四条相等的边和四个直角,菱形边相等但不一定有直角,梯形没有四条相等的边和四个直角,正方形有四条相等的边和四个直角。
It has also been proven that active people tend to have better immune systems and are at lower risk of diseases. 【拓展】 tendto do sthg. 易于做某事 tend to/towards sthg. 有……的趋势;倾向于…… tend (to) sb./sthg.照顾/照...
Create a “Mystery Shape” game: Describe a shape using its attributes (e.g., “This shape has six sides of equal length and six angles”) and have your child identify or draw the shape (hexagon, in this case). b) Partitioning a rectangle into rows and columns of same-size squares...
Next, the researchers use a 3D printer to shape the cell-based material, and let the shaped material grow in the dark for three months. Finally,the researchers dehydrate(使脱水) the material, and then evaluate its qualities.They found that lower ...