AreaVolume

G. Tawfik

MATHEMATICS 436

Review Area and Volume Formulas

Perimeter and Area of Plane Figures

Trapezoid	Perimeter = Sum of all sides	A = ( Big Base + small base) Height 2
Parallelogram	Perimeter = Sum of all sides	A = Base x Height
Rectangle	Perimeter = 2 ( Length + width) P = 2 ( L + w)	A = Length x width
Square	Perimeter = 4 x Side P = 4 s	A = (Side)²
Circle	Circumference = (2 n)(Radius) = 2nR (2n)(Diameter) = n D C = 2 n R = n D	A = n R²

LATERAL AREA AND VOLUME OF SOLIDS
Right Prism	LA = Perimeter of Base x Height	V = Area of Base x Height
Cylinder	LA = Circumf. of Base x Height LA = 2 n r h	V = Area of Base x Height V = n r² h
Pyramid	LA = Per. of Base x Slant Height	V = ¹/₃ Area of Base x Height
Cone	LA = Circum. of Base x Slant Height LA = 2 n r a	V = ¹/₃ Area of Base x Height V = ¹/₃ n r²h
Sphere	LA = 4 n r²	V = ⁴/₃ n r³