length of a rectangular field is 250 m and width is 150 m anuradha runs three times around the field how much distance does she cover ? how many times she should run around the field to cover a distance of 4 km ?
Answers
Answered by
0
PERIMETER OF RECTANGLE
2(250+150)
2×400
800m
SO ANURADHA RUNS
3×800
2700m
LET THE NUMBER OF TIME BE X
800X = 4000m
X = 4000/800
X = 5
ANURADHA SHOULD RUN 5 TIMES TO COVER 4KM
2(250+150)
2×400
800m
SO ANURADHA RUNS
3×800
2700m
LET THE NUMBER OF TIME BE X
800X = 4000m
X = 4000/800
X = 5
ANURADHA SHOULD RUN 5 TIMES TO COVER 4KM
AbhinavSahni:
your first answer is ❌
Answered by
1
hello mate,
length of the rectangular field=250m
it's breadth=150 m
Now, perimeter of rectangle=2(l+b)
=2(250+150) =2*400=800 m
thus Anuradha covers distance of 800 in a round
So distance covered in 3 rounds=800*3=2400m
Now, the distance covered by anuradha=4 km=4000m
So, numbers of rounds she makes to cover a distance of 4000 m=4000/800=5 rounds
So, she makes 5 round of the field..
Hope helped and plz mark it
length of the rectangular field=250m
it's breadth=150 m
Now, perimeter of rectangle=2(l+b)
=2(250+150) =2*400=800 m
thus Anuradha covers distance of 800 in a round
So distance covered in 3 rounds=800*3=2400m
Now, the distance covered by anuradha=4 km=4000m
So, numbers of rounds she makes to cover a distance of 4000 m=4000/800=5 rounds
So, she makes 5 round of the field..
Hope helped and plz mark it
Similar questions