Contains the following Standard Clusters

• Explain volume formulas and use them to solve problems.
• Visualize the relation between two-dimensional and three-dimensional objects.
• Apply geometric concepts in modeling situations.

## Collection Contents

### Cluster - Explain volume formulas and use them to solve problems

by Allen Wolmer

Informal arguments for area and volume formulas can make use of the way in which area and volume scale under similarity transformations: when one figure in the plane results from another by applying a similarity transformation with scale factor k, its area is k2 times the area of the first. Similarly, volumes of solid figures scale by k3 under a similarity transformation with scale factor k.
Member Rating
Curriki RatingC
'C' - Curriki rating

### Cluster - Visualize the relation between two-dimensional and three-dimensional objects.

by Allen Wolmer

Visualize the relation between two-dimensional and three-dimensional objects.
Member Rating
Curriki RatingC
'C' - Curriki rating

### Cluster - Apply geometric concepts in modeling situations.

by Allen Wolmer

Focus on situations that require relating two- and three-dimensional objects, determining and using volume, and the trigonometry of general triangles.
Member Rating
Curriki RatingC
'C' - Curriki rating

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