What is the area of a circle with a diameter of 13.2 cm?Use 3.14 for pi and round your final answer to the nearest hundredth.Enter your answer in the box.

Accepted Solution

The question asks us to find the area of a circle, which can be represented by the formula [tex]A=\pi{r}^2[/tex]. We are told to use [tex]3.14[/tex] for pi, but we still have the 'r', which represents the radius. To find the radius, we halve the given diameter, giving us [tex]r=6.6[/tex]. When we plug in all of our derived values into the formula, we get that the area of the circle is approximately [tex]\boxed{136.78 \\\\\ cm^2}[/tex]. Hope this helped and have a great day!