Answer:
There would be no property because it doesn't form any conic sections.
Hope this helped :)
P.S. Are there answer choices?



Because you can only add and subtract radicals with the same radicand,
you get 2

that is the simplified answer but if you want it in decimals, 2.022 is what you get.
I don't know but these can be really difficult
good luck
I hope this helps you
2pi.r=C
r=C/2pi