Question

6. Find the length of the side of a square whose area is 441 m2.​

Answer 1

Step-by-step explanation:

➥ Given :

• Find the length of the side of a square whose area is 441 m2.

➥ To Find :

• The length of the side of a square

➥ Solution :

As we know,

$\bf\orange{\fbox{Area of square = side × side}}$

Let the length of the side of a square be x m.

⇒$\bf x × x = 441 m²$

⇒x² = 441 m²

⇒x = √441

⇒x = 21

➥ Final Answer :

• The length of the side of a square = 21 m

Answer 2

Answer:

Area of square=441m

2

(side)

2

=441

side=

441

side=21m

∴ Side of square=21m.