Question

Give expression b answer with problems​

Answer 1

If 'b' denotes the side of the square, then, length of each side of a square is 'b' units

perimeter and area of square

Perimeter of square = AB + BC + CD + DA

= (b + b + b + b) units

= 4 units

● Perimeter of the square = 4b units

We know that the area of the square is given by

Area = side × side

A = b × b sq. units

Therefore, A = b² square units

Therefore, b² = A Here, a is the side of the square.

Therefore, b² = √A

Therefore, side of the square = √Area

$\huge\mathfrak\smile\pink{hope \: it \: helps}\smile$

Answer 2

If 'b' denotes the side of the square, then, length of each side of a square is 'b' units

perimeter and area of square

Perimeter of square = AB + BC + CD + DA

= (b + b + b + b) units

= 4 units

● Perimeter of the square = 4b units

We know that the area of the square is given by

Area = side × side

A = b × b sq. units

Therefore, A = b² square units

Therefore, b² = A Here, a is the side of the square.

Therefore, b² = √A

Therefore, side of the square = √Area