Using the approximation 3.14 for #\pi#, what is the radius of a circle with circumference 34.5 m?

1 Answer
Sep 28, 2017

Radius of the circle is approximately 5.5 m

Explanation:

Given :
circumference = #34.5 m= 2pi*r#
#pi = 3.14#

# 2 pi * r = 2\times 3.14*r = 34.5 m#

=#6.28*r = 34.5 m#

#r = 34.5 / 6.28# = # 5.4936 #m #~~5.5# m

Radius of the circle is approximately 5.5 m