the length of a rectangular field is twice its breadth if the Perimeter of the plot be 180 m then find its area
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Let breadth=b
length=2b
Perimeter=180
Perimeter=2(l+b)
180=2(2b+b)
180=2x3b
180/2=3b
90=3b
b=90/3
b=30m
length=2xb
length=60m
Area=lengthxbreadth
Area=60x30
Area=1800 sq. m
length=2b
Perimeter=180
Perimeter=2(l+b)
180=2(2b+b)
180=2x3b
180/2=3b
90=3b
b=90/3
b=30m
length=2xb
length=60m
Area=lengthxbreadth
Area=60x30
Area=1800 sq. m
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