Find the perimeter of a rectangular hall 30m long.if length of the hall is double its breadth
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0
Answer:
You should use the fomula to solve this problem.
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8
Answer:
90m
length of hall double of its breadth = 30m
so breadth of hall = 15m
perimeter of rectangle = 2(l+b)
so perimeter of hall = 2(30m+15m)
=2 (45m)
=2×45m
=90m Ans
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