the perimeter of a rectangular field is 1.2 km and its length is twice its breadth determine the area of the field
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i would send a pic right now pls wait..
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ShubhGandhi2903:
Area will be in m² ( metre square ) not in m (metre).
Then the answer will 0.08 km² not 80 m
ohh sorry bro..
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The perimeter of Rectangle = 1.2km = 1200m
Let the Breadth of Rectangle = x
Let the Length of Rectangle = 2x
Perimeter = 2 ( Length + Breadth)
Therefore
2(Length + Breadth) = 1200
2(2x + x) = 1200
2(3x) = 1200
6x = 1200
x = 1200 / 6 = 200
x = 200
The Breadth = x = 200m
The Length = 2x = 2(200) = 400m
Area of Rectangle = Length × Breadth
= 200 × 400 = 80000 m²
Hence Area of Rectangle = 80000 m²
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Let the Breadth of Rectangle = x
Let the Length of Rectangle = 2x
Perimeter = 2 ( Length + Breadth)
Therefore
2(Length + Breadth) = 1200
2(2x + x) = 1200
2(3x) = 1200
6x = 1200
x = 1200 / 6 = 200
x = 200
The Breadth = x = 200m
The Length = 2x = 2(200) = 400m
Area of Rectangle = Length × Breadth
= 200 × 400 = 80000 m²
Hence Area of Rectangle = 80000 m²
Hope you like it please mark as brainliest and follow me if you like my answer.
please follow me if you like my answer
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