Congreunce

• What is the LSF?

  linear scale factor
• how to calculate the linear scale factor?

  highest side length over the other shape's lower side length (must be the same sides on each shape)
• What's the ASF?

  area scale factor
• how to calculate the ASF?

  LSF squared
• what is the VSF?

  volume scale factor
• how to calculate mass from similar objects?

  use the VSF
• how to calculate VSF?

  LSF cubed
• what to do if the object is smaller?

  divide by scale factor
• what to do if the object is bigger?

  multiply by scale factor
• when are two shapes congruent?

  if they have the same shape and size
• when are two shapes similar?

  if they are enlarged