Developing an understanding of surface area

What is the TOTAL surface area of the triangular prism shown.

Will this net form a triangular pyramid? Explain.

• No. A triangular pyramid should have one triangular base and three triangular lateral faces (a total of 4 triangular faces).

• Yes. A triangle has three sides, so there should be three triangles in the pyramid.

• No. A triangular pyramid should have rectangular lateral faces.

• Yes. A triangular pyramid has three triangular faces.

What shape is this?

• Square Pyramid

• Rectangular Prism

• Triangular Pyramid

• Triangular Prism

Calculate the total surface area of the figure shown above.

*NOTE: Enter your answer as a NUMBER only.

Which of the following is a net for the solid figure shown?

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• 
• 
• 

Find the surface area of the cylinder made from this net. Use 3.14 for pi.

• 100.48 mm²

• 301.44 mm²

• 401.92 mm²

• 301.44 mm³

Which of these nets will make a cube?

• A
• B
• C
• D

Which net matches this solid?

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• 
• 
• 

Which of the following is the net of the cylinder?

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• 
• 
• 

Identify each solid given its net.

• A

• B

• C

• D