Warren walked 4 kilometers down east and then 5 kilometers down south. Next, he walked another 4 kilometers down east. Then he turned again, and walked 5 kilometers down south. He stopped there. To the nearest kilometer, how far is he from the starting point?

Answer 1

East: 4 + 4 = 8
South: 5 + 5 = 10

Those are two legs of a right triangle.

Use the Pythagorean Theorem to find the hypotenuse of this triangle.

Answer 2

Is it 12 Kilometers
correct or no?