Surface area - general introduction

Every individual flat surface of a solid is called its face. Solids have more than one face. Which one is a correct representation of a face

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The line segment which acts as an interface between two faces is called an edge. Sometimes it is also described as the line segment joining two vertices. Which one is a correct representation of an edge?

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A vertex in Maths is defined as a point where two or more edges meet. Vertices are the corner points. Which one is a correct representation of a vertex?

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Every individual flat surface of a solid is called its face. Solids have more than one face. How many faces are there in a cube?

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The line segment which acts as an interface between two faces is called an edge. Sometimes it is also described as the line segment joining two vertices. How many edges are in a cube?

(a)  

A vertex in Maths is defined as a point where two or more edges meet. Vertices are the corner points. How many vertices are in a cube?

(a)  

How many faces, edges, and vertices does a square pyramid have?

(a)  

How many faces, edges, and vertices does a triangular prism have?

(a)  

A dice is an example of

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A match box is an example of

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