SSE JE Electrical Engineering 10 Dec 2020 Papers

Question : 49 of 200

Marks: +1, -0

Shreya traveled 6 km from point A to reach point B. She took a left turn from there and traveled 5 km up to point C. She then took a right turn to reach point D at a distance of 6 km. After reaching point D, she turned left and traveled 3 km to reach point E. Finally, she turned left from there and traveled 12 km and stopped at point F. Find the aerial distance between point B and F.

11 km
8 km
10 km
9 km

Validate

Solution:

As per the given information;

{\BF}=√{({\AB}^{2}+{\AF}^{2})}

{\BF}=√{(6^{2}+8^{2})}

{\BF}=√{100}=10

Hence, 10 km is the correct answer.

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