Question

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

Answer 1

(Shown below)

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:
  `a^(2) + b^(2) = c^(2)`
• Circumference of a circle: (2 *
  `\pi` * r) = Circumference
• Area of a circle:
  `\pi (r)^(2)` = 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:
  `(4)/(3)\pi r^(3)` = Volume
• Volume for a cylinder:
  `pi (r^(2))h` = Volume
• Volume for a cone:
  `(pi (r^(2))h)/3` = Volume

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

• Linear function: y = mx + b
• Quadratic function:
  `ax^2+bx+c = 0`

• Quadratic formula: (Shown at the bottom)

Hope this helps!