Busy. Please wait.
Log in with Clever

show password
Forgot Password?

Don't have an account?  Sign up 
Sign up using Clever

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.
Your email address is only used to allow you to reset your password. See 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.
Didn't know it?
click below
Knew it?
click below
Don't Know
Remaining cards (0)
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


area and volume formulas

pi= 3.14
pythagorean theorem A^2+B^2=C^2
area of triangle A=1/2(base)x height
area of rectangle A=length x width
area of trapezoid A=1/2(sum of bases)x height
area of paralellogram A=Base x height
area of circle A=pi x r^2, If a circle has a radius of 4, its area is 3.14*4*4=50.24 If you know the diameter, the radius is 1/2 as large.
surface area of pyramid SA=1/2(parimeter of base)x slant height + area of base
surface area of sphere SA=4 x pi x r^2
surface area of prism SA= sum of areas of the faces
surface area of cylinder SA=circumfrence of base x height + 2(area of base)
surface area of cube SA=6 x (length of edge)^2
volume of cone V=1/3(area of base)x height
volume of pyramid V=1/3(area of base)x height
volume of sphere V=4/3 x pi x r^2
volume of prism V=area of base x height
volume of cylander V=area of base x 2 x height
volume of cube V=length x base x height
Created by: tbjh
Popular Math sets




Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
restart all cards