Question

calculate the circumference of the circle described. use π = 3.14 and round to the nearest hundredth. the diameter of a circle is 6 centimeters. the formula for the circumference of a circle is c = πd, where c is the circumference and d is the diameter. 3.14(6)=18.84 the circumference of the circle is 18.84 centimeters. the radius of a circle is 16.3 millimeters. > enter the answer in the space provided. use numbers instead of words. 15 millimeters

Explanation:

Step1: Recall the formula for circumference

The formula for the circumference of a circle is $C = \pi d$, where $d$ is the diameter.

Step2: Substitute the given radius to find diameter

Given radius $r = 16.3$ millimeters, and $d = 2r$. So $d=2\times16.3 = 32.6$ millimeters.

Step3: Calculate the circumference

Substitute $d = 32.6$ and $\pi=3.14$ into the formula $C=\pi d$. Then $C = 3.14\times32.6=102.364\approx102.36$ millimeters.

Answer:

$102.36$