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Formulas

Geometry Final

TermDefinition
Surface Area of a Right Prism 2B + Ph
Surface Area of a Right Cylinder 2B + Ch (2π^2 + 2πrh)
Surface Area of a Regular Pyramid B + 1/2*Pℓ
Surface Area of a Right Cone B + 1/2*Cℓ (π*r^2 + πrℓ)
Surface Area of a Sphere 4πr^2
Volume of a Cube s^3
volume of a prism Bh
Volume of a Cylinder Bh (πr^2*h)
Volume of a Pyramid 1/3*Bh
Volume of a Cone 1/3*Bh (1/3πr^2*h)
Volume of a Sphere 4/3*π r^2
Euler's Theorem F+V=E+2
Ratio of Perimeters a:b
Ratio of areas a^2:b^2
Ratio of volumes a^3:b^3
Area of a Triangle 1/2bh
Area of a Parallelogram bh
Area of a trapezoid 1/2h(b1+b2)
Area of a Rhombus 1/2*d1*d2
Area of a Kite 1/2*d1*d2
Area of a Regular Polygon 1/2*Pa
Area of a Circle π r^2
Area of a Sector (measure of arc/360)*π r^2
Circumference of a Circle 2πr
45-45-90 legs: x hypotenuse: rad.2*x
30-60-90 30: x 60: rad.3*x 90: 2x
Exterior Angle of a Triangle m∠1=m∠A+m∠B
Sum of the Measures of the Interior Angles of a Convex n-gon (n-2) * 180
Measure of Each Interior Angle of a Convex n-gon [(n-2)*180]/n
Created by: vrosborough