1.

sunayana walks 8 km due east, then turns round and goes 4 km west of the starting point. Then, she again turns back and returns to the starting point. what is the total distance covered by her?​

Answer»

Answer:

The MOVEMENTS of Kishen are as shown in FIG. (A to B, B to C and C to D).

AC=(AB−BC)=(10−6)KM=4km. clearly, D is to the North-East of A.

∴ Kishen's distance from starting POINT

A=AD=

AC

2

+CD

2

=

4

2

+3

2

=

25

=5km

So, Kishen is 5 km to the North-East of his starting point

solution



Discussion

No Comment Found

Related InterviewSolutions