the area of a rectangular lawn is the same as the area of a 18m long square . if the length of the rectangular lawn is 27m, find its breadth and perimeter.
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the breadth is 12m and the perimeter is 78cm
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Length of square = 18 m
Area of square = side ×side
18×18=324 square metre
Length of rectangular lawn = 27 m
Breadth=?
Area = l×b
324= 27×b
Breadth= 324/27=12
B= 12m
Perimeter of rectangle = 2(l+b)
2×(27+12)
2×39=78 perimeter
Therefore the breadth of the rectangular lawn is 12m and perimeter is 78m
Area of square = side ×side
18×18=324 square metre
Length of rectangular lawn = 27 m
Breadth=?
Area = l×b
324= 27×b
Breadth= 324/27=12
B= 12m
Perimeter of rectangle = 2(l+b)
2×(27+12)
2×39=78 perimeter
Therefore the breadth of the rectangular lawn is 12m and perimeter is 78m
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