A 2D shape has only two dimensions. They are also known as flat shapes.
For example: Consider the shape given below.
Let's identify the shape.
The given shape has five sides.
So, this is a pentagon.
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
The correct answer is
The smallest number is the one that comes first while counting.
To arrange the given numbers in order from smallest to greatest, find the smallest number among all the given numbers.
21 is the smallest number.