Question

please give the answer ​

Answer 1

Answer:

12.69 km (approx)

Explanation:

The distance and displacement will be same in this case as it is the shortest distance traveled.

In triangle OFG

OG^2=OF^2+FG^2

Let OF be x km

${ 15}^{2} = {x}^{2} + {8}^{2}$

${x}^{2} = {15}^{2} - {8}^{2} \\ {x}^{2} = 225 - 64 \\ {x }^{2} = 161 \\ x = \sqrt{161} \\ x = 12.69(approx)$