Question

what is the answer for that question

Answer 1

As we know ,

From Pythagoras theorem,

Hypotenuse^2 = Perpendicular^2 + Base^2

=> c^2 = Perpendicular^2 + Base^2

=> c^2 = 4^2 + 4^2

$c = \sqrt{4^{2} + 4^{2} } \\ \\ c = \sqrt{16 + 16} \\ \\ c = \sqrt{32} \\ \\ c = 4 \sqrt{2}$

Hope it will help you .