Question

Sif the cost of fencing a rectangular field at rs 7.50 per metre is rs 600, and the length of the field is 24m, then the breadth of the field is?

Answer 1

$Hey buddy$....☺✌☺
Here is your answer.....

fencing means perimeter....

Perimeter = 2×(l+b)................(eq-1)

and......


Perimeter =
=total fencing cost / fencing cost per meter
=600/7.50 = 80......................(eq-2)

from eq 1 and 2 we get.....

2×(l+b)=80
and length (:- l=24m)
so...

24+b = 40....
$b=16m$

I HOPE IT IS HELPFUL....☺✌☺

Answer 2

$Hey buddy$....☺✌☺
Here is your answer.....
fencing means perimeter....
Perimeter = 2×(l+b)................(eq-1)

and......

Perimeter
600/7.50=80...................(eq-2)

from eq 1 and 2 we get.....

2×(l+b)=80
and length (:- l=24m)
so...

24+b = 40....
$b=16m$

I HOPE IT IS HELPFUL....☺✌☺