Question

fill in the blank. the circumference of any circle is equal to ____ times the diameter.
a. exactly 3
b. about 3.14
c. about 3.07
d. about 3.41

Explanation:

Step1: Recall the formula for the circumference of a circle

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

Step2: Know the approximate value of \(\pi\)

The value of \(\pi\approx3.14159\), which is approximately \(3.14\).

Answer:

B. about 3.14