Answer:
89
Step-by-step explanation:
51.62=52
36.557=37
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52+37=89
The square's diagonal is the triangle's hypotenuse.
The Pythagorean theorem is =
Here, 'c' is the hypotenuse and 'a' and 'b' are the two sides of the triangle.
As the side is given 12 inches, so this becomes




inches
They are both the second choices 1.)Transitive Property
2.)Reflective Property
2000 smartphones and 1500 flip phones
4-3=1
1x500=500
500x4=2000
500x3=1500