3 years ago

Alex leaves school to go home. He walks 11 meters North and then 10 meters West. How far is Alex from the school?

Mathematics

1 answer:

yuradex [85]3 years ago

3 0

Answer:

~15 meters away

Step-by-step explanation:

c^2 = a^2+b^2

c^2 = 10^2+11^2

c^2 = 100+121

c^2 = 221

c = $\sqrt{221}$

c = ~15

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