Volume & Surface Area of Solids

This is meant to help you understand how to find volume and surface area of solids. Where are you today?

• 1

  Even with my toolkit I am lost

• 2

  I need my tool kit

• 3

  I can get 90% or higher without using my toolkit

• 4

  I can teach this to my classmates

What is volume?

• The space within a solid

  (Area of the Base) x (Solids Height)

• The outside faces

  Add the area of all faces on the solid

  2(Area of the Base) + P(Base)H

What is Surface Area?

• The space within a solid

  (Area of the Base) x (Solids Height)

• The outside faces

  Add the area of all faces on the solid

  2(Area of the Base) + P(Base)H

Whats the area of a Rectangle

Whats the area of a Triangle

Whats the area of a circle

Whats the circumference of a circle

What is the differenes between a prisim and a pyramid?

• Prisims can only be trianlges and rectangles

• Pryamids always have a square base

• Prisms have 6 sides

• Pyramids always come to an apex (point?

How do you have the volume of a pyramid?

How do you find the volume of a cone?