9. The length and the breadth of a rectangular park are in the ratio 5:3 and its perimeter
128 m. Find the area of the park.
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Answer:
Step-by-step explanation:
Let the length and breadth be 5x and 3x
Perimeter =2(l+b)
128=2(5x+3x)
128=10x+6x
128=16x
128/16=x
8=x
Length =5*8=40m
Breadth =3*8=24m
Area=l*b
Area=40*24
Area=960m square
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