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The side of a square is 4 cm. The length of a rectangle is 8 cm and its width is 2 cm. Find the perimeter and area of both figures.

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Perimeter of a square = 4 x side 

= 4 x 4 

= 16 cm 

Area of a square = side x side 

= 4 x 4 

= 16 sq.cm. 

Perimeter of a rectangle 

= 2 x length + 2 x breadth 

= 2 x 8 + 2 x 2 

= 16 + 4 

= 20 cm 

Area of a rectangle 

= length x breadth 

= 8 x 2 

= 16 sq.cm.

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