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2D and 3D Shapes
In two-dimensional shapes:
Sides are the straight lines that make a flat shape.
For example:
A corner is a point where two sides meet.
For example:
An angle is formed where two sides of a shape meet.
For example:
In three-dimensional shapes:
A face is a flat surface of a 3D shape.
An edge is where two faces of a 3D shape meet.
A vertex is where two or more edges of a 3D shape meet.
For example:
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Help
The correct answer is
Remember :
The smallest number is the one that comes first while counting.
Solution :
To arrange the given numbers in order from smallest to greatest, find the smallest number among all the given numbers.
21,27,23
21 is the smallest number.