5 !
a five sided shape in geometry is called a pentagon
Pentagons in normal (Euclidean) geometry can have at most three right angles, and the other two will be obtuse.However, in hyperbolic geometry, it is possible to construct a pentagon with 5 right angles, which is called a rectapentagon.
ill give you a tip do it yourself
Yes Thales did in fact he was credited for it "swagg boo"
An Abbot is a holy man beginning with "a" and having five letters.
a polygon with 5 sides and 5 square faces
Amber?
swami
Tagus
phial
prone
stole
Soggy
bosss
Steed
SUMAC