the length of a rectangular field is twice its breadth. a girl jogged around it 5 times and coverd the distance of 3km. what is the length of the field?
Answers
Answered by
1
Perimeter of field = Distance travelled / No. Of rounds
= 3/5 km
= 3* 1000 / 5 m
= 3*200
= 600 m
Let the width of field be a
Length = 2a
Perimeter = 600
=> 2(a+2a)= 600
=> 3a = 300
=> a = 100
Length = 200 m
Width = 100 m
Hope it will help you..... ☺
= 3/5 km
= 3* 1000 / 5 m
= 3*200
= 600 m
Let the width of field be a
Length = 2a
Perimeter = 600
=> 2(a+2a)= 600
=> 3a = 300
=> a = 100
Length = 200 m
Width = 100 m
Hope it will help you..... ☺
gaurav2013c:
please mark as brainliest if it helped you
Answered by
0
3km/5 = 600m
length is twice of its breath so 400m is its length and 200 is its breadth
length is twice of its breath so 400m is its length and 200 is its breadth
Similar questions