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The length of a rectangular Park …

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The length of a rectangular Park is i twice its breath and its perimeter is 840 m find the area of the park
  • 1 answers

Pooja Choudhary 5 years, 2 months ago

Let breadth of rectangular park = x m

Therefore, length of park = 2x m

Perimeter = 840 m

2×(Length+Breadth) = 840

2×(x+2x)=840

2×3x = 840

6x = 840

x=840/6

x= 140 m

Length = 2x = 2×140 = 280 m

Breadth = x = 140 m

Area = length × breadth

           = 280 × 140

          = 39200 m²

 

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