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Question:
how to find perimeter and area of a ractangle and square
Answer:

1. Rectangle:

Let l is the length and b is the breadth of the rectangle.

Perimeter of the rectangle = 2(length + breadth)

                                    = 2(l + b)

Area of the rectangle = length * breadth

                             = l * b

2. Square:

Let a is the length of the side of the square.

Now, perimeter of the square = 4 * length of side

                                        = 4a

Area of the square = (side)2

                          = a2

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