Write procedure of making platonic solid
Answers
Choose the platonic solid you want to make—there are templates for triangle, square and pentagon faces. For the cube, print squares; for the dodecahedron, print pentagons, and print triangles for the tetrahedron, octahedron and icosahedron (2 sheets). Download and print the pattern on paper or cardstock. The patterns are available in color or in black and white, for you to print on colored paper or add your own design.
Use the special Stars & Stripes and
Patriotic Stars patterns to make decorations for the Fourth of July or other patriotic holidays, and use the Calendar pentagon pattern to make a dodecahedron calendar for 2016. See
Stars and Stripes String Light Covers for how to light up the Fourth of July with tetrahedrons!
Patterns are Adobe PDF files. The Adobe Reader is available for free.
All of Aunt Annie's project patterns are designed to be printed on standard letter-size paper (8.5"x11" or A4). When printing from Adobe Reader, you may need to select Auto-Rotate and Center or
Choose paper source by PDF page size to ensure the best fit.
Step 2: Cut Circles
Cut on the outline of each circle.
Tetrahedron - Cut four circles with equilateral triangles.
Cube - Cut six circles with squares.
Octahedron - Cut eight circles with equilateral triangles.
Icosahedron - Cut twenty circles with equilateral triangles.
Dodecahedron - Cut twelve circles with pentagons.
Step 3: Fold
Fold on each of the three (or four or five) fold lines. To hide the printed fold lines, turn the circle with the printed side down before folding; otherwise, keep the printed side up. Repeat for each circle. For circles printed on cardstock, score the fold lines first with the empty ballpoint pen.
Tip: You may optionally decorate the inner triangles, squares, or pentagons with crayons, markers, stickers, or rubber stamps. Decorate on the unprinted side.
Step 4: Glue Parts
When gluing, use the folded sides as glue tabs, and keep them on the outside.
Tetrahedron - Glue three folded circles with triangles together to form a pyramid. Glue them so that they meet at one point.
One circle remains -- go on to Step 6 .
Cube - Glue three folded circles with squares together to form one corner of the cube. Glue them so that they meet at one point. Repeat for the other three circles. To finish assembling -- go on to Step 6 .
Octahedron - Glue four folded circles with triangles together to form a pyramid shape. Glue them so that they meet at one point. Repeat for the other four circles. To finish assembling -- go on to Step 6 .
Dodecahedron - Glue five folded circles with pentagons around the sides of a sixth. Glue the sides together to form the top. Be sure that the glue tabs are on the outside. Repeat for the bottom. To finish assembling -- go on to Step 6 .
Icosahedron - Glue five folded circles with triangles together to form the top. Glue them so that they meet at one point. Repeat to form the bottom.
Step 5: Make Ring
Icosahedron only: Glue ten folded circles with triangles into a ring using the glue tabs.
Step 6: Assemble
Glue the parts together.
Tetrahedron - Complete the shape by gluing the last circle into the bottom of the three-sided pyramid shape.
Cube - Glue the two pieces together.
Octahedron - Glue the two four-sided pyramid shapes together at their bases.
Dodecahedron - Glue the top and bottom together.
Icosahedron - Glue the top to the ring, then glue the bottom to the ring.
Tip: If you want, the glue tabs can be folded down and glued to a face or trimmed to one-eighth of an inch.
That's it! Your Platonic solids are complete!
Answer:
Step 1: Choose a Pattern and Print It
Choose the platonic solid you want to make—there are templates for triangle, square and pentagon faces. For the cube, print squares; for the dodecahedron, print pentagons, and print triangles for the tetrahedron, octahedron and icosahedron (2 sheets). Download and print the pattern on paper or cardstock. The patterns are available in color or in black and white, for you to print on colored paper or add your own design.
Use the special Stars & Stripes and
Patriotic Stars patterns to make decorations for the Fourth of July or other patriotic holidays, and use the Calendar pentagon pattern to make a dodecahedron calendar for 2016. See
Stars and Stripes String Light Covers for how to light up the Fourth of July with tetrahedrons!
Patterns are Adobe PDF files. The Adobe Reader is available for free.
All of Aunt Annie's project patterns are designed to be printed on standard letter-size paper (8.5"x11" or A4). When printing from Adobe Reader, you may need to select Auto-Rotate and Center or
Choose paper source by PDF page size to ensure the best fit.
Step 2: Cut Circles
Cut on the outline of each circle.
Tetrahedron - Cut four circles with equilateral triangles.
Cube - Cut six circles with squares.
Octahedron - Cut eight circles with equilateral triangles.
Icosahedron - Cut twenty circles with equilateral triangles.
Dodecahedron - Cut twelve circles with pentagons.
Step 3: Fold
Fold on each of the three (or four or five) fold lines. To hide the printed fold lines, turn the circle with the printed side down before folding; otherwise, keep the printed side up. Repeat for each circle. For circles printed on cardstock, score the fold lines first with the empty ballpoint pen.
Tip: You may optionally decorate the inner triangles, squares, or pentagons with crayons, markers, stickers, or rubber stamps. Decorate on the unprinted side.
Step 4: Glue Parts
When gluing, use the folded sides as glue tabs, and keep them on the outside.
Tetrahedron - Glue three folded circles with triangles together to form a pyramid. Glue them so that they meet at one point.
One circle remains -- go on to Step 6 .
Cube - Glue three folded circles with squares together to form one corner of the cube. Glue them so that they meet at one point. Repeat for the other three circles. To finish assembling -- go on to Step 6 .
Octahedron - Glue four folded circles with triangles together to form a pyramid shape. Glue them so that they meet at one point. Repeat for the other four circles. To finish assembling -- go on to Step 6 .
Dodecahedron - Glue five folded circles with pentagons around the sides of a sixth. Glue the sides together to form the top. Be sure that the glue tabs are on the outside. Repeat for the bottom. To finish assembling -- go on to Step 6 .
Icosahedron - Glue five folded circles with triangles together to form the top. Glue them so that they meet at one point. Repeat to form the bottom.
Step 5: Make Ring
Icosahedron only: Glue ten folded circles with triangles into a ring using the glue tabs.
Step 6: Assemble
Glue the parts together.
Tetrahedron - Complete the shape by gluing the last circle into the bottom of the three-sided pyramid shape.
Cube - Glue the two pieces together.
Octahedron - Glue the two four-sided pyramid shapes together at their bases.
Dodecahedron - Glue the top and bottom together.
Icosahedron - Glue the top to the ring, then glue the bottom to the ring.
Tip: If you want, the glue tabs can be folded down and glued to a face or trimmed to one-eighth of an inch.
That's it! Your Platonic solids are complete
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