The circumference of a circle whose radius is 3.5 cm is …………� – InterviewSolution

1.

The circumference of a circle whose radius is 3.5 cm is ……………….. cms. A) 2.2 B) 44 C) 11 D) 22

Answer»

Correct option is D) 22

Radius of circle be r = 3.5 cm = 7/2 cm

\(\therefore\) Circumference of the circle is P = 2 π r

= 2 x 22/7 x 7/2 = 22 cm

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