Develop spatial imagination
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Regular ninth-angle prism
The bases of the prism are regular 9-pentagons (all sides of which are equal, the angles between the sides of the base are 140 degrees).
Geometric dimensions of finished prism (mm):
Length = 83
Width = 82
Height = 37
Geometric dimensions of finished prism (mm):
Length = 68
Width = 67
Height = 69
Geometric dimensions of finished prism (mm):
Length = 61
Width = 60
Height = 95
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