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27 votes
27 votes
What is the formula for the area of a square?

If you know the area of a square, how can you find its side length? Write the side length of each square as a square root.
Is each side length rational or irrational? Explain.

User Alfred Fuller
by
2.4k points

2 Answers

16 votes
16 votes

Answer:

s=+√A

Explanation:

The area of a square is A=s² where A is the area of a square with a side length of s units. Therefore, the side length of a square given its area is s=+√A

User Deepthi
by
3.0k points
20 votes
20 votes

Answer:Area of the square = 121 sq. m , So length of the each are = √[121] = 11 m. , So, the perimeter of the square=4*11 mtr. = 44 mtr.

Explanation:

User Andrei Kulik
by
2.7k points
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