How to make a Triangular Based Pyramid ?

how to optimally use basic features in SolidWorks to make a Triangular Based Pyramid?
further information please click: Triangular Based Pyramid (challenge)

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7 Answers

then, add the construction line to build the pyramid

 
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delete the leg's dimension, change to angular dimension
the angle will be given automatically
copy the angle and use it on draft option in extrude command

 
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use move/copy body command to circular array the body
using move/copy body command will allow us to select a right line, even it is a construction line

 
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make an extruded base on the hollow face
create lines by offseting the shape

 
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final step is to change the depth of the first extruded base
we just use 2 different commands, and total 4 commands to build this pyramid

 
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