There is a circular Garden to beef and its radius is 42 metre how much length of fencing is to be done
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Answer:
264
Step-by-step explanation:
we need to find the length of fencing around a circular garden
Given r=42 m
we know the formula of circumference of circle is 2πr
Length of fencing = 2πr
applying value of r
=> 2×22/7×42 (π = 22/7)
=>2×22×6 (42÷ 7= 6)
=>264
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