This lesson defines the phrase scale factor. It is 5 of 5 in the series titled "Scale Factors."

Explains what a scale ratio between two figures means and how to use it to calculate unknown side lengths. [8:31]

Video demonstrating that the area of a parallelogram that is the image of a rectangle under a transformation is equivalent to the absolute value of the determinant of the matrix whose column vectors generate the parallelogram.

This video tutorial demonstrates how to calculate the scale factor for two similar figures. [4:11]

This video lesson demonstrates how to find scale factor. The tutorial includes two detailed examples. [4:24]

This video lesson [3:02] demonstrates how the scale factor and area of similar figures are related.

A relationship between scale factor and area can be determined using similar figures. Assess learning with a quiz.

This video lesson [3:38] demonstrates how to use scale factor to calculate the volume of similar figures. Students can check their understanding with an assessment.

Explore the relationship between scale factor and volume of similar solids. Assess learning with a quiz.

Determine the relationship between scale factor and surface area of similar solids. Assess learning with a quiz.

This lesson will discuss the relationship between scale factor and surface area of similar figures. It is 4 of 4 in the series titled "Scale Factor and Surface Area of Similar Figures."

Video tutorial demonstrates how to find the ratio rule of the surface areas of any similar solids. [5:50]

In this tutorial, see how to solve for a missing side length by using your knowledge of 45-45-90 triangles to find a scale factor and set up an equation to solve. [4:51]

This lesson demonstrates how to find the scale factor. It is 3 of 5 in the series titled "Finding Scale Factors."

This lesson will discuss the relationship between scale factor and surface area of similar figures. It is 2 of 4 in the series titled "Scale Factor and Surface Area of Similar Figures."

This lesson defines the phrase scale factor. It is 3 of 5 in the series titled "Scale Factors."

This lesson defines the phrase scale factor. It is 1 of 5 in the series titled "Scale Factors."

This lesson presents the relationship between similar polygons and the ratio of their perimeters. It is 2 of 5 in the series titled "Similar Polygons and their Perimeters."

I will use models of three-dimensional objects to solve real world and mathematical problems. This lesson is 1 of 3 in the series titled "Using Scale Factor in 3D Models."

This lesson explains the importance of scale when drawing vectors. It is 2 of 2 in the series titled "Vectors & Scale Factors."

I will use models of three-dimensional objects to solve real world and mathematical problems. This lesson is 3 of 3 in the series titled "Using Scale Factor in 3D Models."

This lesson explains the importance of scale when drawing vectors. It is 1 of 2 in the series titled "Vectors & Scale Factors."

I will use models of three-dimensional objects to solve real world and mathematical problems. This lesson is 2 of 3 in the series titled "Using Scale Factor in 3D Models."

This video tutorial demonstrates how to find scale factor. It includes a detailed example. [1:52]