Calculate the area and perimeter of the following shapes:

Q.1 Calculate the area of Square and rectangle

Q.2 Calculate perimeter of Square and rectangle.
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1. Given: A Square and a rectangle.

To find: We have to find the area of the square and rectangle.

Solution: 

Area of square = (Side length)² = (12)² cm² = 144 cm² 

Area of rectangle = Length x Breadth = 16 x 10 cm² = 160 cm² 

2. Given: A Square and a rectangle.

To find: We have to find the perimeter of the square and rectangle

Solution: 

Perimeter of square = 4 x (Side length) = 4 x 7 cm = 28 cm

Perimeter of rectangle = 2 x (Length + Breadth) = 2 x (22 + 9) cm = 2 x 31 cm = 62 cm