prime numbers
Two tiles can only make one rectangle.
4
Composite numbers have the most rectangles. These numers are numbers that have factors other than their self or one
any fifty numbers can be made into 1 rectangle
Prime numbers.
A right angle triangle
A rectangle is a special kind of parallelogram ... one with right angles.
Prime numbers have one factor pair, hence one rectangle.
If you can make more than one rectangle, it's a composite number. If you can only make one, it's prime.
If you can only make one rectangle, your number's prime. If you can make more than one, it's composite.
A number can be made into only one rectangle if it is a square number. A square number is a number that can be represented as the product of an integer with itself, such as 1, 4, 9, 16, and so on. These numbers have only one unique way of arranging their factors to form a rectangle, as the sides will be equal in length.
A square is a special kind of rectangle ... one that happens to have equal length and width.