Mohan has a beautiful rectangular garden of length and breadth 10m and 6m
respectively. In the middle of the garden there is a small circular pond of
diameter 6m. Mohan constructs a fence all round the garden to beautify it.
i) What is the length of the fencing?
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Answer:
92/7
Step-by-step explanation:
perimeter of rectangle=2(l+b)
=2(10+6)
=2×16
=32
perimeter of circle=2πr
=2×22/7×3
=132/7
length of the fencing=32-132/7
=92/7
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