Question

the diameter of a circle measures 10 ft. what is the circumference of the circle? use 3.14 for π, and do not round your answer. be sure to include the correct unit in your answer.

Explanation:

Step1: Recall circumference formula

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

Step2: Substitute values

Given \( d = 10 \) ft and \( \pi = 3.14 \), substitute into the formula: \( C = 3.14 \times 10 \).

Step3: Calculate the result

\( 3.14 \times 10 = 31.4 \). The unit for circumference is feet (ft).

Answer:

31.4 ft