Question

A circle has a radius of 26.85 inches. What is the circumference of this circle? Use 3.14 for pi. Round your final answer to the nearest tenth. Enter your answer as a decimal in the box.

Answer 1

Hello!

To find the circumference you use the equation $2 \pi r$

r is the radius

Put 3.14 in for pi 

2(3.14)(26.85) = 168.618

Round the the nearest tenth

The answer is 168.6

Hope this helps!

Answer 2

$C=2*26.85$
$*3.14=168.618$
round and you get
$168.6 inches$