Question

I need to find the circumference of the circle. Use 3.14 for the value of pi. Round to the nearest tenth

Answer 1

Given

`\begin{gathered} \pi\text{ = 3.14} \\ d\text{ = 20 in} \end{gathered}`

The circumference (C) of a circle can be found using the formula:

`\begin{gathered} C\text{ = }\pi d \\ \text{Where d is the diameter of the circle} \end{gathered}`

Substituting the given values into the formula:

`\begin{gathered} C\text{ = }\pi\text{ }*\text{ 20} \\ =\text{ 3.14 }*\text{ 20} \\ =\text{ }62.8 \end{gathered}`

Answer:

Circumference = 62.8 in