Question

what is the circumference of a circle with a diameter of 30 feet? c = ? ft. do not round your answer. circumference formula c = πd use 3.14 for pi (π).

Explanation:

Step1: Identify values for formula

We know the diameter \( d = 30 \) ft and \( \pi = 3.14 \). The formula for circumference is \( C=\pi d \).

Step2: Substitute values into formula

Substitute \( \pi = 3.14 \) and \( d = 30 \) into \( C=\pi d \). So \( C = 3.14\times30 \).

Step3: Calculate the product

\( 3.14\times30 = 94.2 \).

Answer:

\( 94.2 \)