Area And Volume Flashcards
What is the equation for the circumference of a circle?
2 x pi x radius
Or
Pi x diameter
What is the equation for the area of a circle?
Pi x radius (squared)
What is the equation for the area of a trapezium?
1/2 x (a+b) x h
What is the equation for the volume of a prism?
Area of cross section x length
What is the equation for volume of a cylinder?
Pi x radius (squared) x height
What is the equation for the surface area of a cylinder?
(2 x pi x radius x height) + (2 x pi x radius (squared))
What is the equation for the volume of a pyramid?
1/3 x area of base x height
What is the equation for the volume of a cone?
1/3 x pi x radius (squared) x height
What is the equation for the surface area of a cone?
( pi x radius x length) + ( pi x radius (squared))
What is the equation for the volume of a frustum?
Volume of whole cone - volume of top cone
What is the equation for the volume of a sphere?
4/3 x pi x radium (cubed)
What is the equation for the surface area of a sphere?
4 x pi x radius (squared)