conclusion of chapter three dimensional shape 10 to 20 lines
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Answer:
Speed, being a scalar quantity, is the rate at which an object covers distance. The average speed is the distance (a scalar quantity) per time ratio. ... On the other hand, velocity is a vector quantity; it is direction-aware. Velocity is the rate at which the position changes.
Surface Area and Volume of 3D shapes
The two distinct measures used for defining the 3D shapes are:
Surface Area
Volume
Surface Area is defined as the total area of the surface of the three-dimensional object. It is denoted as “SA”. The surface area is measured in terms of square units. The three different classifications of surface area are defined below. They are:
Curved Surface Area (CSA) is the area of all the curved regions
Lateral Surface Area (LSA) is the area of all the curved regions and all the flat surfaces excluding base areas
Total Surface Area (TSA) is the area of all the surfaces including the base of a 3D object
Volume is defined as the total space occupied by the three-dimensional shape or solid object. The volume is denoted as “V”. It is measured in terms of cubic units.
Faces, Edges, and Vertices of 3D Shapes
Three-dimensional shapes have many attributes, such as vertices, faces, and edges. The flat surfaces of the 3D shapes are called the faces. The line segment where two faces meet is called an edge. A vertex is a point where three edges meet.
Dimensions - Three Dimensional Shapes
Faces, Edges and Vertices
How to Make 3d Shapes for Maths Project
If you know what three-dimensional shapes are, it would be easy for you to build a 3d shape project for a house or a building. This would be easy for the students to make as they can measure the rooms easily. Rest all they need is cardboard, glue, scissors and art supplies to make it look exactly like a mini house or building. Here, we are going to discuss the list of different three-dimensional shapes with its properties and the formulas of different 3D shapes