What is the circumference of a circle with diameter of 28 inches?

1 Answer
Mar 29, 2018

#~~87.96" inches to 2 dec. places"#

Explanation:

#"the circumference (C) of a circle is found using the formula"#

#•color(white)(x)C=2pirlarrcolor(blue)"r is the radius"#

#"the radius is one half of the diameter"#

#rArrr=28/2=14#

#rArrC=2xxpixx14=28pi~~87.96" inches"#