Pending Assignments
 

Applications of Area and Perimeter

3

 

Area of a rectangle = length × width

 

2

 

Area of a square = side × side

 

Perimeter is the sum of the lengths of all the sides of the object.
ds

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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.