a piece of wire is in the whose length is 18 cm and breadth is 15 cm It is cut it a point and bent in the form of a circle find the radius of the circle
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Answer:
2(l+b)=2pir
2(33)=2×22/7×r
66=44/7×r
r=66/44×7
r=10.5
Hope it will help you
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