Question

What is the circumference of the following circle use 3.14 for pi and enter your answer as a decimal

Answer 1

Given

`\begin{gathered} \pi=3.14 \\ r=7 \end{gathered}`

The circumference of the circle formula is

`=2\pi r`

Substitute the given into the formula

`2*3.14*7=43.96`The final answer
`43.96\text{ units}`