# GED-Math Formulas

 The flashcards below were created by user SEBirch on FreezingBlue Flashcards. Area: Square (length of) Side2  a=l2  where l= length of a side (length of) Side2  Formula: a=l2  where l= length of a side Area: Square Area:Rectangle Length X Width Length X Width Area:Rectangle Area: Parallelogram Base X Height Base X Height Area: Parallelogram Area: Triangle 1/2 X Base X Height Formula: a=1/2 bh 1/2 X Base X Height Area: Triangle Area: Trapezoid 1/2 X (Base1 + Base2) X Height Formula: a=1/2(b1+b2)h 1/2 X (Base1 + Base2) X Height Area: Trapezoid Area: Circle pi X radius2; pi = ~3.14 Formula: a= r2 pi X radius2; pi = ~3.14 Area: Circle Perimeter: Square 4 X (length of) Side 4 X (length of) Side Perimeter: Square Perimeter: Rectangle 2 X Length + 2 X Width 2 X Length + 2 X Width Perimeter: Rectangle Perimeter: Triangle (length of) Side1 + Side2 + Side3 (length of) Side1 + Side2 + Side3 Perimeter: Triangle Circumference (of a circle) pi X diameter; pi = ~3.14 Formula: C= d pi X diameter; pi = ~3.14 Circumference (of a circle) Volume: Cube (length of) Edge3 (length of) Edge3 Volume: Cube Volume: Rectangular Solid Length X Width X Height Length X Width X Height Volume: Rectangular Solid Volume: Square Pyramid 1/3 (length of base edge)3 X Height Formula: v=1/3 l3h 1/3 (length of base edge)3 X Height Volume: Square Pyramid Volume: Cylinder pi X radius2 X Height; pi = ~3.14 Formula: v= r2h pi X radius2 X Height; pi = ~3.14 Volume: Cylinder Volume: Cone 1/3 X pi X radius2 X Height; pi = ~3.14 Formula:  v= r2h 1/3 X pi X radius2 X Height; pi = ~3.14 Volume: Cone Coordinate Geometry: Distance Between Points where (x1, y1) and (x2 and y2) are two points in a plane where (x1, y1) and (x2 and y2) are two points in a plane Coordinate Geometry: Distance Between Points Coordinate Geometry: Slope of a Line where (x1 , y1) and (x2 , y2) are two points on a line where (x1 , y1) and (x2 , y2) are two points on a line Coordinate Geometry: Slope of a Line Pythagorean Relationship (Pythagorean's Theorem): a2 + b2 = c2 where a and b are legs of a right triangle and c is the hypotenuse (side opposite the 90 degree angle) a2 + b2 = c2  where a and b are legs of a right triangle and c is the hypotenuse (side opposite the 90 degree angle) Pythagorean Relationship  (Pythagorean's Theorem): AuthorSEBirch ID244197 Card SetGED-Math Formulas DescriptionMath formulas Updated2013-11-01T00:56:25Z Show Answers