Question

what is the circumference of a circle with a diameter of 5 feet? use 3 for \\( \pi \\).

Explanation:

Step1: Recall the formula for circumference

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

Step2: Substitute the given values

Given \(d = 5\) feet and \(\pi=3.14\). Then \(C=3.14\times5\).

Step3: Calculate the product

\(3.14\times5=(3 + 0.14)\times5=3\times5+0.14\times5=15 + 0.7=15.7\).

Answer:

15.7 ft