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Nets of Triangular Prisms

Nets of Triangular Prisms. Creating a Net. By definition, both triangles will be congruent. What other ways could this net be drawn?. Lets Find The Surface Area. 8. 9. 8. 9. 8. 4. 5. 5. 4. 5. 4. Notice that we need 4 measurements for a triangular prism. . 8.

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Nets of Triangular Prisms

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  1. Nets of Triangular Prisms

  2. Creating a Net • By definition, both triangles will be congruent

  3. What other ways could this net be drawn?

  4. Lets Find The Surface Area 8 9 8 9 8 4 5 5 4 5 4 Notice that we need 4 measurements for a triangular prism. 8

  5. Lets Find The Surface Area 8 16 un² 9 8 9 8 4 5 5 45 un² 20 un² 40 un² 5 4 4 16 un² Notice that we need 4 measurements for a triangular prism. 8 The surface area is 137 units squared

  6. Another Triangle Triangle Bottom Top Left 13 5 12 3 Surface Area =

  7. One More Triangle Triangle Bottom Top Right 10 6 4 8 Surface Area =

  8. Not all Triangles are Right Triangles • Remember to use the height, not the side length!

  9. What other ways could this net be drawn?

  10. Label all of the side lengths 10 9 3 4

  11. Find the surface area 10 10 9 10 10 10 10 4 9 3 3 3 3 4 10 10 3 4 9 10 10

  12. Find the surface area 10 10 10 10 9 9 10 18 un² 10 4 30 un² 3 3 3 3 30 un² 12 un² 3 4 4 10 10 18 un² 9 10 10

  13. Triangle Triangle Bottom Left Right 10 10 4 11 3 Surface Area =

  14. One More Triangle Triangle Bottom Left Right 5 8 7 4 10 Surface Area =

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