Question

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

Answer 1

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