Question

the length and breadth of a rectangular field are in the ratio 5 is to 4 if its perimeter is 180 m find the find the dimension off the field

Answer 1

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Answer 2

Solution :

Perimeter=2(l+b)

l:b=5:4

=2(5x+4x)=180

=2(9x)=180

=18x=180

=x=10

Therefore,

The dimensions are,

Length=50m

Breadth=40m

Thank you.....