AlgebraLAB
 
 
Site Navigation
Site Directions
Search AlgebraLAB
Activities
Career Profiles
Glossary
Lessons
Reading Comprehension Passages
Practice Exercises
Science Graphs
StudyAids: Recipes
Word Problems
Project History
Developers
Project Team






Circumferences and Areas of Circles


Question Group #1
Directions and/or Common Information: Find the circumference for each circle.


1. 





2. 





3. 





If a circle has a circumference of 7 meters, what is the length of its diameter?
4. 





If a circle has a circumference of 72 inches, what is the length of its radius?
5. 




Question Group #2
Directions and/or Common Information: Find the area of each circle.


1. 





2. 





3. 





Find the diameter of a circle whose area is 88 cm2.
4. 





Mary's neighbor has a pool that she wants to emulate in her own backyard.  The pool is unique because it is a perfect circle and unlike any pool she has seen.  Mary needs to hire a builder, but first she needs to find out the area of her neighbor's pool.  If her neighbor's pool's circumference is 60ft, what is the best possible estimate of the pool's area?
5. 








C Roach

Show Related AlgebraLab Documents


Return to STEM Sites AlgebraLAB
Project Manager
   Catharine H. Colwell
Application Programmers
   Jeremy R. Blawn
   Mark Acton
Copyright © 2003-2023
All rights reserved.