The length of a rectangular field is twice its breadth. A girl jogged around it 4 times and covered a distance of 4.5 km. What is the length of the field?
Answers
Answered by
8
Answer:
375 metres
Step-by-step explanation:
Let breadth = x
Then length = 2x
Perimeter = 2(2x)+2(x) = 4x + 2x
Thus 4(4x+2x) = 4.5
16x + 8x = 4.5
24x = 4.5
x = 4.5/24 km
x = 0.1875 km
Length = 2x = 0.375km
Length = 375 metres
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Answered by
0
Step-by-step explanation:
it's a tricky question but for answering get this one would be according to the formula when the perimeter is given and the length has to be found we will find the breadth first and then we will find the length that will give us the answer I would not like to to tell you the answer as I have already told you the method so I want you to try it out
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