making the same shape on two sides

[damjanRBUXA]

I have a cube and created a half sphere on one side, now I want to have the same sphere on the same location on other side of cube and I don't want to measure and create all over again on other side, but just copy or pull a shape on the other side. I tried many things but didn't find solution. How to do that?

[TheCADWhisperer]

Mirror!

[damjanRBUXA]

Thank you.

I tried that but it doesn't work, I get error

iside of this object is a small square and I need to make exact the same on mirror side.

[TheCADWhisperer]

Sketch1 is not fully defined?

Blue lines should keep you awake at night.

Sketches 2 and 3 are not fully defined.

I will have to start over - back in a few minutes...

What is the purpose of Extrude2? Why not edit Extrude1 instead?

Your Sketch1.

My Sketch1

Your Sketch2...

My Sketch2.

Your Sketch3...

My Sketch3.

[damjanRBUXA]

don't know what you mean not fully defined and why is that?

[TheCADWhisperer · Accepted solution]

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@damjanRBUXA wrote:

don't know what you mean not fully defined and why is that?

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https://www.youtube.com/watch?v=lS6PranD8Js

[TheCADWhisperer]

See Attached file...

[damjanRBUXA]

Thank you. How did you do it?