Question

What is the length of the hypotenuse?

Answer 1

Answer:

$c=58km$

Step-by-step explanation:

To find the hypotenuse of the right triangle shown in the diagram, we can use the pythagorean theorem, which is represented by the formula $a^2+b^2=c^2$. We are already given the lengths of two legs. We cab say a = 40km and b = 42km. Now, we can substitute what we have:

$40^2+42^2=c^2\\c^2 = 1600+1764\\c^2= 3364\\c=58km$