Question

calculate the value using the formula for the circumference of a circle. use 3.14 for π and round to the nearest hundredth. the circumference of a circle is 56 centimeters. calculate the diameter of the circle. c = πd 56 = 3.14(d) 56/3.14 = d d = 17.83 the circumference of a circle is 47.73 millimeters. calculate the diameter of the circle. enter the answer in the space provided. use numbers instead of words.

Explanation:

Step1: Recall the formula

The formula for the circumference of a circle is $C = \pi d$, where $C$ is the circumference and $d$ is the diameter. We want to find $d$, so we can rewrite the formula as $d=\frac{C}{\pi}$.

Step2: Substitute the given value

Given $C = 47.73$ millimeters and $\pi = 3.14$. Then $d=\frac{47.73}{3.14}$.

Step3: Calculate the result

$d=\frac{47.73}{3.14}\approx15.20$ millimeters.

Answer:

15.20