A) 5km
B) 11 km
C) 4 km
D) 7 km
Correct Answer: C
Solution :
Here, \[AB=EC=2\,\,km,\,\,ED=CD-DC\] \[BC=AE=3\,\,km\] Now, In \[\Delta AED,AD=\sqrt{{{(AE)}^{2}}+{{(ED)}^{2}}}\] \[=\sqrt{{{(3)}^{2}}+{{(4)}^{2}}}=\sqrt{9+16}\] \[=\sqrt{25}=5\] \[\therefore \]Required distance = AD = 5 kmYou need to login to perform this action.
You will be redirected in
3 sec