You start driving north for 4 miles, turn right, and drive east for another 4 miles. At the end of driving, what is your straight line distance from your starting point? Round to the nearest tenth of a mile.

It is 5.7. You can use a triangle as a diagram and use the Pythagorean theorem which is a^2*b^2=c^2. When you put the numbers in, you get 4^2+4^2. This results in 32. When you do that, you square 32 and round it to get 5.7

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