The length has the rectangle of a floor is 20m ,more than breadth if the perimeter of a floor is 280m,what is its length
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Formula of perimeter of any rectangular is = 2( LxB)
Let breadth of rectangular is = Xm
then length of rectangular is = (X+20)m
Now the perimeter of rectangular is = 2[X+(X+20)] = 280
2X+20 = 140
2X = 120
X = 60m
So the breadth of rectangular is 60m and length is 80m.
Let breadth of rectangular is = Xm
then length of rectangular is = (X+20)m
Now the perimeter of rectangular is = 2[X+(X+20)] = 280
2X+20 = 140
2X = 120
X = 60m
So the breadth of rectangular is 60m and length is 80m.
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