1. If you're looking for a one-dimensional answer, then the answer would be a triangle (if you're looking at the surface of the cut). The three sides would be the diameter and the slant heights.
2. Again, if you're looking for a one-dimensional answer, the answer would be a rectangle. The four sides would be the diagonals and the heights.
Hope this helps and sorry I couldn't reply sooner!
Answer:
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Step-by-step explanation:
you could also maybe make it into a really badly done pokeball
Just remember that irrationals have to do with decimals; while rational numbers have to do with being completely whole numbers.