2
1
3
4
6
Each group will have to make five christmas polyhedrons chosen among these, except that you decide chosing the 6th one, in which case you will only have to make four:
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1. QUADRANGULAR PYRAMID 1
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Height: 20cm
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Side of the base: 15cm
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2. QUADRANGULAR PYRAMID 2
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Height: 20cm
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Side of the base: 10cm
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3. TRIANGULAR PYRAMID
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Height: 20cm
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Side of the base: 10cm
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ap: 4cm
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4. HEXAGONAL PRISM
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Height: 10cm
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ap: 8cm
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5. ICOSAEDRO
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Side of the equilateral triangle: 10cm
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6. TWO ICOSAEDRO (SNOW MAN)
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Side of the equilateral triangle of the small one:5cm
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Side of the equilateral triangle of the small one:10cm
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You can repeat the polyhedron, but the decoration must be different.
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1st SESSION
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- Decide what polyhedron you are goin to make in your group.
- Draw the flat development of the chosen polyhedron (see "flat development" tab).
- Point out all the measurement of each side, taking into account the data I have provided above.
- In order to do the previous section you will have to calculate the measurements of all the sides.
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2nd SESSION
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- Draw the falt development of your polyhedronsu sing the drawing tools in a cardbord. (remenber drawing also the tabs)
- Cut out the cardbord from the borderline and make the polyhedron
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3rd SESSION
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- Decore your polyhedrons
5
CUARANGULAR PYRAMID
TRIANGULAR PYRAMID
HEXAGONAL PRISM
Example of a flat development of a rectangular prism