the length and breadth of a playground are 36m and 21m respectively.flagstaffs are required to be fixed on all along the boundary at a distance 3m apart.the no. of flagstaffs will be
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Answer:
number of flagstaffs are 38
Step-by-step explanation:
perimeter of playground is 2(l+b)
2×(36+21)
2×57=114
so, no. of flagstaffs are 114/3=38
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