The cone

Maths

The cone

By 3D4Kids

Images

3d model information

Technology:

Z-SUITE

Material:

Sizes:

Accuracy:

Resistance:

Printing time:

Number of pieces:

Links and resources

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Summary

The lesson about the cone

Learning objectives

  • An equilateral cone
  • A rectangular triangle in cone
  • Understand rectangular triangle in cone
  • Calculating the height, radius, surface and volume of the cylinder

Teacher preparation

Teacher explanation

  • repeating the properties of the cone
  • explanation with the sketch
  • explanation of task
  1. You have an equilateral cone. The height is 10 cm. Calculate the surface of a typical rectangular triangle and the surface and volume of the cone. Print the cone.
  2. The height v is 8 cm. The line s is 10 cm. Calculate the radius, volume and the surface  of the cone. Print the cone.

Student activity/Steps

Calculate the requested values.Use prepared template.

Select the suitable settings in Z-suite for printing the objects.

3D printing.

General Info

Age of students

14-16

Skills needed

Duration

90 min (2 lessons)

Individual/Groups

Group

Materials

Tools

Notebook, computer, 3D printing programme

Software

License Info

License name:

Attribution 4.0 International (CC BY 4.0)

License details:

You are free to:

Share — copy and redistribute the material in any medium or format
Adapt — remix, transform, and build upon the material
for any purpose, even commercially.

Under the following terms:

Attribution — You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
No additional restrictions — You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.



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