the area of a rectangular lawn is the same as thr area of 18 m long square if rhe length of the eectangular lawn is 27m find its perimeter
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Answer:
area of square=s²
=18×18
=324m²
area of rectangle =l×b
324=27×b
324/27=b
b=12m
perimeter=2(l+b)
=2(27+12)
2(39)
=78 m
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