Hi, I had an image like this on a test. I know it’s a version of a frustum only with an elliptical top making a 45 degree angle with the floor. I’ve been browsing search engines for hours with no clear definition of the image or finding the volume. The image is posted below.

My questions:

Does this image have a specific name?

Is there a formula that calculates the surface area?

Is there a formula that calculates the volume?

Thanks for any help with this,

Coopsterdude