SOLUTION: How many square whose area is 9cm square are needed to cover a region of a big square whose one of the sides is 18cm?

SOLUTION: How many square whose area is 9cm square are needed to cover a region of a big square whose one of the sides is 18cm?

Algebra.Com

Question 762175: How many square whose area is 9cm square are needed to cover a region of a big square whose one of the sides is 18cm?
Answer by Cromlix(4381) (Show Source): You can put this solution on YOUR website!
Area of big square = 18^2 = 324cm^2
324/9 = 36 squares required
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