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Radii, Chord, Diameter and Circumference of the Circle

Radius of a c...

Question

Radius of a circle is $2.018$ cm, then the diameter is

A

4.36 c m

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B

4.036 c m

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C

40.36 c m

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D

430.6 c m

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Solution

The correct option is B $4.036 c m$
Diameter $= r \times 2 = 2.018 \times 2 = 4.036 c m$

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