Busy. Please wait.

Forgot Password?

Don't have an account?  Sign up 

show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.

By signing up, I agree to StudyStack's Terms of Service and Privacy Policy.

Already a StudyStack user? Log In

Reset Password
Enter the email address associated with your account, and we'll email you a link to reset your password.

Remove ads
Don't know (0)
Know (0)
remaining cards (0)
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards

Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Stack #194407

On a circle, the distance from the midpoint to any point on the circumference of the circle. radius
The distance around a circle circumference
A polygon that has sides of different lengths and angles of different measures. irregular polygon
The distance from any point on the circle to any point on the circumference of the circle chord
A closed figure which has four sides and four angles. quadrilateral
A closed figure which has all congruent sides and congruent angles. regular polygon
The distance across a circle through the midpoint. diameter
The ratio of the circumference of a circle to its diameter. pi
The number of cubic units needed to fill the space occupied by a 3-D figure. volume
The number of square units needed to cover a figure. area
Created by: pcrabb