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NC EOG 8th grade


circumference of a circle 2 x 3.14 x r OR 3.14 x d
Perimeter of a figure add all sides
Area of a triangle 1/2 base x height
Area of a square length x width
Area of a circle 3.14 x radius^2
Area of a trapezoid 1/2 height (base 1 + base 2)
Area of a rectangle length x width
Volume are of the base x height
Surface Area add together all areas
Interest price x rate x time
Created by: softballfreak715