OpenUp 6th Math 1.15 Practice Problems and Vocab

Jada drew a net for a polyhedron and calculated its surface area. 

What polyhedron can be assembled from this net?

Jada drew a net for a polyhedron and calculated its surface area. 

Jada made some mistakes in her area calculation. What were the mistakes?

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Jada drew a net for a polyhedron and calculated its surface area. 

What is the surface area? Type the number only.

A cereal box is 8 inches by 2 inches by 12 inches. What is its surface area? If you get stuck, consider drawing a sketch of the box or its net and labeling the edges with their measurements. Type the number only.

Twelve cubes are stacked to make this figure.

What is its surface area? Type the number only.

Twelve cubes are stacked to make this figure.

How would the surface area change if the top two cubes are removed?

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Here are two polyhedra and their nets. Label all edges in the net with the correct lengths.

What three-dimensional figure can be assembled from the net?

• rectangular prism

• square pyramid

• square prism

• triangular prism

What is the surface area of the figure? (One grid square is 1 square unit.) Type the number only