Arithmetic Ability
Area

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Q.

A circular piece of thin wire is converted into a rhombus of side 11 cm. Find the diameter of the circular piece?

View Answer

Correct choice: D

Explanation:

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.
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