the length and breadth of a retangular are in the ratio 8:5.a path 2 m wide,running all around outside the park has an area of 640 m square.find the dimension of the park.
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Let l=8x,b=5x
area=8xX5x=
outside area=12xX9x
540=108x^2
x=√5
then area=40*5=200m square
area=8xX5x=
outside area=12xX9x
540=108x^2
x=√5
then area=40*5=200m square
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