Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

Username is available taken
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.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
Don't know
remaining cards
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

Second quarter


Radius Distance from the center of the circle to the edge
Diameter Distance across the circle through the center
Circle Closed curve , 360 degrees , all points are the same distance from the center
Circumference Distance around the outside of a circle
Circumference Pi x diameter
Pi 3.14
Area of a circle A= pi x radius x radius
Volume 3 dimensionlal number of cubic needed to fill a container ft3
Capacity Amount a container will hold when full
Prism A solid figure with 2 parallel faces that are polygons of the same shape
Rectangular prism Rectangular faces
Cube Square faces
Triangular prism Triangular faces
Cylinder Solid figure with 2 equal circular bases that are parallel
Cone Sold figure with a circular base connected to a vertex (point)
Sphere Solid figure with a curved surface in which all points on the surface are equal distance from the center
Rectangular prism Volume= length x width x height
Cube Volume= length x width x height
Sphere 4/3 x 3.14 x r3
Created by: Z_colorito