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25 questions
Use the 45-45-90 theorem to solve for the hypotenuse.
16
8
8√2
√16
The perimeter of a square is 40, what is the length of its diagonal
10
10√2
20
400
The area of a square is 400, what is the length of its diagonal
20
20√2
80
80√2
The diagonal of a square is 15√2, what is its area?
60
60√2
225
225√2
The diagonal of a square is 20, what is its area?
40
40√2
100
200
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