Question

Alex walks 1 mile towards east and then he turns towards south and walks further 5 miles. After that he turns east and walks 2 miles further. Finally he turns to his north and walks 9 miles. How far is he from the starting point?

Answer 1

Answer:

$\sqrt{90}$

=

$3 \sqrt{10}$

is the answer

Answer 2

Step-by-step explanation:

many far from the being