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From point $A$, Leigh walked 40 yards south, 60 yards west, 10 yards north, and 20 yards east to point $B$. What is the length, in yards, of $\overline{AB}$?

 Oct 9, 2020
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40 south, 60 west 10 north, 20 east totals to

 

30 south, 40 west

\(\sqrt{30^2 + 40^2}\) = 50

 

so the answer is 50

 Oct 9, 2020

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