Working backwards with circumference Worksheet

8 problems

Circumference is the total length of the outer boundary of a circle. It can also be referred to as the perimeter of the circle. It is the product of the diameter and constant pi. You can get the circumference of a circle in units like centimeters, meters, kilometers, and so on. The circumference of a circle can be calculated by knowing either the radius or diameter of the circle.
 

Grade 7
Circles
7.G.B.4

Things to keep in mind while working backwards with circumference

 

  • Firstly, determine the radius or diameter of the circle. If not given, use the value of circumference to find the radius and diameter. 


 


 

  • The circumference of a circle is 2 Πr. The value of Π is constant i.e 3.14 or 22/7. 


 

Here is an example to solve the problem of working backward with the circumference. Let’s look at the given example mentioned below to understand more about the concept. 



 

                                       Circumference of a Circle =  2 Πr 

                                       Where, r = radius of the circle. 

                                     &nb...

Show all

What teachers are saying about BytelearnWhat teachers are saying

stephan.png
Stephen Abate
19-year math teacher
Carmel, CA
Any math teacher that I know would love to have access to ByteLearn.
jennifer.png
Jennifer Maschino
4-year math teacher
Summerville, SC
“I love that ByteLearn helps reduce a teacher’s workload and engages students through an interactive digital interface.”
rodolpho.png
Rodolpho Loureiro
Dean, math program manager, principal
Miami, FL
“ByteLearn provides instant, customized feedback for students—a game-changer to the educational landscape.”