Question

The length of a rectangular field is thrice it's breadth and it's perimeter is 240m. Find the length of the park....pls answer fast some 1.... I need help now...

Answer 1

Let breadth of rectangular field be x

Length=3x

Perimeter =240m

Perimeter=2×(l+b)

240=2×(3x+x)

240=2×4x

240=8x

x=30

So,breadth=30m

Length =90m

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