Question

what is the circumference of a circle with a radius of 3 feet? estimate the circumference to the hundredths place using 3.14 for π. (1 point) feet

Explanation:

Step1: Recall the formula for the circumference of a circle.

The formula for the circumference \( C \) of a circle is \( C = 2\pi r \), where \( r \) is the radius of the circle.

Step2: Substitute the given values into the formula.

We are given that the radius \( r = 3 \) feet and \( \pi \approx 3.14 \). Substituting these values into the formula, we get:
\( C = 2\times3.14\times3 \)

Step3: Perform the multiplication.

First, multiply \( 2 \) and \( 3.14 \): \( 2\times3.14 = 6.28 \).
Then, multiply the result by \( 3 \): \( 6.28\times3 = 18.84 \).

Answer:

18.84