Consider the circle with a radius of 30 cm. What is the approximate circumference of the circle? (use 3.14 as an approximation of pi.)

Question

asked Dec 12, 2022 30.5k views

1 Answer

Zhi Wang · Answer 1 · 2022-12-16T19:15:33+0000

Answer: 188.4 cm

Explanation:

Given

the radius of the circle is
$r=30\ cm$

Also, circumference is given by
$P=2\pi r$

Putting values

$\Rightarrow P=2* 3.14 * 30=188.4\ cm$

The circumference of the circle is
$188.4\ cm$