I need formulas for volumes of cones and cylinders. And other 8th grade math formulas if you have any, preping for eog.

Respuesta :

Answer:

(Shown below)

Step-by-step explanation:

Here are a few formulas for shapes:

  • Perimeter of a rectangle: Length + Length + Width + Width = Perimeter
  • Area of a rectangle: Length * Width = Area
  • Perimeter of a triangle: Base + Height + Hypotenuse = Perimeter
  • Area of a triangle: (Base * Height)/2 = Area
  • To find the missing side length in a right triangle: [tex]a^{2} + b^{2} = c^{2}[/tex]
  • Circumference of a circle: (2 * [tex]\pi[/tex] * r) = Circumference
  • Area of a circle: [tex]\pi (r)^{2}[/tex] = Area
  • Surface area of a rectangular prism: All sides added up = Surface area
  • Volume of a rectangular prism: Length * Width * Height = Area
  • Volume for a sphere: [tex]\frac{4}{3}\pi r^{3}[/tex] = Volume
  • Volume for a cylinder: [tex]pi (r^{2})h[/tex] = Volume
  • Volume for a cone: [tex](pi (r^{2})h)/3[/tex] = Volume

Here a few formulas for functions, if you need it:

  • Linear function: y = mx + b
  • Quadratic function: [tex]ax^2+bx+c = 0[/tex]
  • Quadratic formula: (Shown at the bottom)

Hope this helps!

Ver imagen CharlesGP