Answer:
this one is easy all we have to do is use the Pythagorean thereon:
4^2 + 7@ = c^2
16 + 49 = c^2
65 = c^2
c = √65 = square root of 65 units
~batmans wife dun dun dun...aka ~serenitybella
Using the Pythagorean thereon:
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