2 Answers

Tula · Answer 1 · 2020-03-14T00:54:41+0000

Answer: D. 61.2 cm

Explanation:

The formula to calculate the circumference of a circle is given by :-

$\text{Circumference}=\pi d$ , where d is the diameter of the circle.

In the given picture., we have the diameter of circle = 19.5 cm

Then , the circumference of the circle is given by :-

$C=(3.14) (19.5)=61.23\approx61.2\ cm$

Hence, the circumference of the circle = 61.2 cm

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