Question

What is the length of the side of a square whose area is 441 cm²?

Answer 1

given that the are of the square is 442 cm2.

The formula of area of a square is a^2 where a is the length of the side of a square.

so given area = a^2 = 441

therefore a = √441 = 21 cm.

hope this helps !

Answer 2

Answer:

given that the are of the square is 442 cm2.

The formula of area of a square is a^2 where a is the length of the side of a square.

so given area = a^2 = 441

therefore a = √441 = 21 cm.

hope this helps !

Step-by-step explanation:

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