Question

Using a thread how will you find the circumference of a one-rupee coin?

Answer 1

Explanation:

Circumference is basically the length of the boundary of the circle. For finding it we can do so by taking a thread and roll it around the coin then we will measure the length of the thread and it will be the circumference of that coin. Also circumference = 2πr, where r is radius.

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Answer 2

Answer:

Circumference is basically the length of the boundary of the circle. For finding it we can do so by taking a thread and roll it around the coin then we will measure the length of the thread and it will be the circumference of that coin. Also circumference = 2πr, where

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