Question

a piece of wire is bent into the shape of side 11cm .It is rebent to form a circular ring. Find diameter of ring.

Answer 1

a how to make sure to check in with you

Answer 2

Circular piece is 4 x 11 = 44 cm long,

Then Circumference of circle is given by,

44 = pi x D, where D is the diameter

D = 44 / pi

Take pi = 22 / 7, then

D = 44 / (22/7) = (44 x 7) / 22

D = 14 cm.


Therefore, the correct answer is 14 cm.

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