A circular piece of thin wire is converted into a square of side 6.25 cm. If there is no loss or gain in its length, find the radius of the circular wire.
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1
Answer:
but make it clear that is it arranged ina circle or ur talking about its thickness
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5
Answer:
A circular piece of wire is converted into a square,
∴ Perimeter of circle made by wire= Perimeter of square made by wire
⇒2πr=4a (where a is the length of the side of square)
⇒r= (4×6.25) / (2×3.14)
⇒r=3.98cm
Explanation:
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