Question

i need help with number 3, i don’t understand what to do, i have to find the circumference of the circle

Answer 1

Case: Circumference of a circle

Given:

A circle of radius, r=2.8 ft

Required: Find the Circumference

Method:

`\begin{gathered} C=2\pi r \\ C=2(\pi)(2.8) \\ C=5.6\pi \\ C=17.59ft \end{gathered}`

Final answer: To 2 decimal places

Circumference= 17.59 ft