Question

Helppppppppppppppppp

Answer 1

6.4

Explanation:

The Pythagorean Theorem says that in a right triangle,

`(\text{leg})^2+(\text{leg})^2=(\text{hypotenuse})^2`.

In this problem,

`a^2+b^2=c^2\\\\4^2+5^2=c^2\\\\16+25=c^2\\\\41=c^2\\\\c=√(41) \approx 6.4`