a rectangular park is 104m long and 56m wide . anjali walks around it at the rate of 4km/h what time will she take in making 5 rounds of the parks
Answers
Answered by
16
Answer:
24 mins
Step-by-step explanation:
Distance covered in one round is given by the perimeter of the park
Perimeter of the park is given by:
2(L+B)
2(104+56)
2×160
320 m
Distance in 5 rounds:
5×320
1600m
The Speed of Anjali is 4 km/h
4000 m ----------- >60min
1 m ------------------ >60/4000
1600 m -------------> 60×1600/4000
1600 m -------------> 24 min
Time taken by Anjali to complete the 5 rounds is 24 min.
Answered by
1
the answer is 24m
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