Circle r,D

Calculate the diameter and radius of the circle if it has a length 26.59 cm.

Correct answer:

r =  4.2319 cm
D =  8.4639 cm

Step-by-step explanation:

l=26.59 cm  l = π D = 2 π r  D = 2r  r=l/(2π)=26.59/(2 3.1416)=4.2319 cm
D=l/π=26.59/3.1416=8.4639 cm



Did you find an error or inaccuracy? Feel free to write us. Thank you!







You need to know the following knowledge to solve this word math problem:


 
We encourage you to watch this tutorial video on this math problem: video1

Related math problems and questions: