The radius of a circle is 13.4 in. Find the circumference to the nearest tenth to the nearest tenth.

Question

asked Sep 12, 2024 161k views

2 Answers

Jason Benson · Answer 1 · 2024-09-15T21:28:34+0000

Hello:

--> find circumference to the nearest tenth

Our formula for the circumference of the circle:

$\text{Circumference}=2\pi r$

-'r': radius's length --> 13.4

Let's calculate:

$\text{Circumference}=2*\pi *13.4=26.8\pi =84.19 \text{ inches}$

Our circumference rounded to the nearest tenth ==> 84.2 inches

Answer: 84.2 inches