Lesson 14: Nets and Surface Area | Unit 1: Area and Surface Area

Open Ended

Can this net be assembled into a cube? Explain how you know. Label parts of the net with letters or numbers if it helps your explanation.

Open Ended

What polyhedron can be assembled from this net? Explain how you know.

Open Ended

Find the surface area of this polyhedron. Show your reasoning.

Open Ended

Here are two nets. Mai said that both nets can be assembled into the same triangular prism. Do you agree? Explain your reasoning.

Multiple Choice

Here are two three-dimensional figures. Tell whether the following statement describes Figure A, Figure B, both, or neither. This figure has triangular faces.

• Figure A

• Figure B

• Both

• Neither

Multiple Choice

Here are two three-dimensional figures. Tell whether the following statement describes Figure A, Figure B, both, or neither. There are more vertices than edges in this figure.

• Figure A

• Figure B

• Both

• Neither

Multiple Choice

Here are two three-dimensional figures. Tell whether the following statement describes Figure A, Figure B, both, or neither. This figure has rectangular faces.

• Figure A

• Figure B

• Both

• Neither

Multiple Choice

Here are two three-dimensional figures. Tell whether the following statement describes Figure A, Figure B, both, or neither. This figure is a pyramid.

• Figure A

• Figure B

• Both

• Neither

Multiple Choice

Here are two three-dimensional figures. Tell whether the following statement describes Figure A, Figure B, both, or neither. There is exactly one face that can be the base for this figure.

• Figure A

• Figure B

• Both

• Neither

Multiple Choice

Here are two three-dimensional figures. Tell whether the following statement describes Figure A, Figure B, both, or neither. The base of this figure is a triangle.

• Figure A

• Figure B

• Both

• Neither